{"title":"Crystal structure of iprodione, C <sub>13</sub> H <sub>13</sub> Cl <sub>2</sub> N <sub>3</sub> O <sub>3</sub>","authors":"James A. Kaduk, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715625100742","DOIUrl":"https://doi.org/10.1017/s0885715625100742","url":null,"abstract":"Abstract The crystal structure of iprodione has been solved and refined using synchrotron X-ray powder diffraction data and optimized using density functional theory techniques. Iprodione crystallizes in the space group P2 1 /c (#14) with a = 15.6469(3), b = 22.8436(3), c = 8.67226(10) Å, β = 94.1303(7)°, V = 3,091.70(9) Å 3 , and Z = 8 at 298 K. The crystal structure contains clusters of four iprodione molecules. The only two classical N–H···O hydrogen bonds in the structure are both intramolecular. The powder pattern has been submitted to the International Centre for Diffraction Data for inclusion in the Powder Diffraction File ™ (PDF ® ).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 3","pages":"231-235"},"PeriodicalIF":0.0,"publicationDate":"2025-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/DCACD2380188129472E9A8089B443AF1/S0885715625100742a.pdf/div-class-title-crystal-structure-of-iprodione-c-span-class-sub-13-span-h-span-class-sub-13-span-cl-span-class-sub-2-span-n-span-class-sub-3-span-o-span-class-sub-3-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147330756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A proposed crystal structure of fruquintinib Form I, C <sub>21</sub> H <sub>19</sub> N <sub>3</sub> O <sub>5</sub>","authors":"James A. Kaduk, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715625100808","DOIUrl":"https://doi.org/10.1017/s0885715625100808","url":null,"abstract":"Abstract The crystal structure of fruquintinib Form I has been solved and refined using synchrotron X-ray powder diffraction data and optimized using density functional theory techniques. Fruquintinib Form I crystallizes in space group C2 (#5) with a = 35.4167(22), b = 3.90500(12), c = 26.9370(11) Å, β = 108.0290(22)°, V = 3,542.52(26) Å 3 , and Z = 8 at 298 K. The crystal structure consists of double layers of each of the two independent molecules parallel to the ab -plane. These layers stack along the short b -axis. N–H···N hydrogen bonds link the layers. Most of the C–H···N and C–H···O hydrogen bonds are intramolecular. The powder pattern has been submitted to ICDD for inclusion in the Powder Diffraction File ™ (PDF ® ).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 4","pages":"376-382"},"PeriodicalIF":0.0,"publicationDate":"2025-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/B148D9A898D7EEF99218B176051A31AB/S0885715625100808a.pdf/div-class-title-a-proposed-crystal-structure-of-fruquintinib-form-i-c-span-class-sub-21-span-h-span-class-sub-19-span-n-span-class-sub-3-span-o-span-class-sub-5-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147332089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Powder pattern and hydrogen bonding in the crystal structure of phenelzine sulfate, C <sub>8</sub> H <sub>14</sub> N <sub>2</sub> (SO <sub>4</sub> )","authors":"James A. Kaduk, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715625000545","DOIUrl":"https://doi.org/10.1017/s0885715625000545","url":null,"abstract":"Abstract Phenelzine sulfate crystallizes in the space group P2 1 /c (#14) with a = 20.7418(15), b = 5.51507(5), c = 20.6038(11) Å, β = 109.5490(25)°, V = 2,221.06(9) Å 3 , and Z = 8 ( Ẓ̣′ = 2) at 298 K. The crystal structure consists of supramolecular double layers of cations and anions parallel to the bc -plane. The inner portion of the layers consists of the charged parts of the cations and the anions, whereas the outer surfaces consist of phenyl rings, with van der Waals interactions between the layers. The sulfate anions stack along the c -axis. Each N–H acts as a donor to at least one sulfate O atom, and each O atom acts as an acceptor in at least one N–H···O hydrogen bond. The powder pattern has been submitted to the International Centre for Diffraction Data for inclusion in the Powder Diffraction File ™ (PDF ® ).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 3","pages":"236-240"},"PeriodicalIF":0.0,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/A46B510FB3C3E31CBF339C973C728C19/S0885715625000545a.pdf/div-class-title-powder-pattern-and-hydrogen-bonding-in-the-crystal-structure-of-phenelzine-sulfate-c-span-class-sub-span-class-bold-8-span-span-h-span-class-sub-span-class-bold-14-span-span-n-span-class-sub-span-class-bold-2-span-span-so-span-class-sub-span-class-bold-4-span-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147914145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Crystal structure of anisomycin, C <sub>14</sub> H <sub>19</sub> NO <sub>4</sub>","authors":"James A. Kaduk, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715625100791","DOIUrl":"https://doi.org/10.1017/s0885715625100791","url":null,"abstract":"Abstract The crystal structure of anisomycin, C 14 H 19 NO 4 , has been solved and refined using synchrotron X-ray powder diffraction data, and optimized using density theory functional techniques. Anisomycin crystallizes in the space group P2 1 2 1 2 1 (#19) with a = 5.80382(4), b = 8.58149(6), c = 28.63508(26) Å, V = 1,426.183(27) Å 3 , and Z = 4 at 298 K. The crystal structure consists of layers of anisomycin molecules parallel to the ab -plane. The molecules form zig-zag chains of N–H···O and O–H···N hydrogen bonds along the a -axis. The powder pattern has been submitted to the International Centre for Diffraction Data for inclusion in the Powder Diffraction File ™ (PDF ® ).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 4","pages":"391-396"},"PeriodicalIF":0.0,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/A8F55C4083F08302896E3BE5B7EA553B/S0885715625100791a.pdf/div-class-title-crystal-structure-of-anisomycin-c-span-class-sub-span-class-bold-14-span-span-h-span-class-sub-span-class-bold-19-span-span-no-span-class-sub-span-class-bold-4-span-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147332317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Crystal structure of ethynodiol diacetate, C <sub>24</sub> H <sub>32</sub> O <sub>4</sub>","authors":"James A. Kaduk, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715625100729","DOIUrl":"https://doi.org/10.1017/s0885715625100729","url":null,"abstract":"Abstract The crystal structure of ethynodiol diacetate has been solved and refined using synchrotron X-ray powder diffraction data and optimized using density functional theory techniques. Ethynodiol diacetate crystallizes in space group P2 1 (#4) with a = 17.4055(12), b = 7.25631(17), c = 19.6008(14) Å, β = 116.2471(23)°, V = 2,220.33(13) Å 3 , and Z = 4 at 298 K. The crystal structure consists of alternating layers of the two independent molecules parallel to the (101) plane. The molecules do not interact strongly with each other, as reflected by the low density of 1.150 g/cm 3 . The powder pattern has been submitted to the International Centre for Diffraction Data (ICDD) for inclusion in the Powder Diffraction File ™ (PDF ® ).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 4","pages":"405-410"},"PeriodicalIF":0.0,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/315FF705F9E431ABFB108FBB3D175BCF/S0885715625100729a.pdf/div-class-title-crystal-structure-of-ethynodiol-diacetate-c-span-class-sub-span-class-bold-24-span-span-h-span-class-sub-span-class-bold-32-span-span-o-span-class-sub-span-class-bold-4-span-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147332318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Crystal structure of aprocitentan Form A, C <sub>16</sub> H <sub>14</sub> Br <sub>2</sub> N <sub>6</sub> O <sub>4</sub> S","authors":"James A. Kaduk, Anja Došen, Thomas N. Blanton","doi":"10.1017/s088571562500017x","DOIUrl":"https://doi.org/10.1017/s088571562500017x","url":null,"abstract":"Abstract The crystal structure of aprocitentan Form A has been solved and refined using synchrotron X-ray powder diffraction data and optimized using density functional theory techniques. Aprocitentan Form A crystallizes in space group P-1 (#2) with a = 11.7381(11), b = 10.6771(12), c = 9.6624(5) Å, α = 110.4365(13), β = 92.3143(13), γ = 113.513 (2)°, V = 1,017.53(5) Å 3 , and Z = 2 at 298 K. The crystal structure consists of layers of aprocitentan molecules, approximately along the 1,-7,7 plane. N–H···N hydrogen bonds link the molecules within these layers. The powder pattern has been submitted to the International Centre for Diffraction Data for inclusion in the Powder Diffraction File™.","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 2","pages":"168-174"},"PeriodicalIF":0.0,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/9503591243DDD86D09305DEE5F4730A0/S088571562500017Xa.pdf/div-class-title-crystal-structure-of-aprocitentan-form-a-c-span-class-sub-span-class-bold-16-span-span-h-span-class-sub-span-class-bold-14-span-span-br-span-class-sub-span-class-bold-2-span-span-n-span-class-sub-span-class-bold-6-span-span-o-span-class-sub-span-class-bold-4-span-span-s-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147333626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Crystal structure of etrasimod, C <sub>26</sub> H <sub>26</sub> F <sub>3</sub> NO <sub>3</sub>","authors":"James A. Kaduk, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715625000107","DOIUrl":"https://doi.org/10.1017/s0885715625000107","url":null,"abstract":"Abstract The crystal structure of etrasimod has been solved and refined using synchrotron X-ray powder diffraction data and optimized using density functional theory techniques. Etrasimod crystallizes in space group P1 (#1) with a = 10.6131(5), b = 10.7003(5), c = 11.1219(8) Å, α = 72.756(2), β = 76.947(2), γ = 77.340(1)°, V = 1159.28(6) Å 3 , and Z = 2 at 298 K. The crystal structure contains O▬H⋯O hydrogen-bonded etrasimod dimers, which lie in layers approximately parallel to the (2,0,−1) plane. The amino group of each molecule forms an intramolecular N▬H⋯O hydrogen bond to the carbonyl group of the adjacent carboxylic acid group. The powder pattern has been submitted to ICDD for inclusion in the Powder Diffraction File™ (PDF®).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 2","pages":"134-139"},"PeriodicalIF":0.0,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/87D992AC1B4854E8DAB261E4B43BAE73/S0885715625000107a.pdf/div-class-title-crystal-structure-of-etrasimod-c-span-class-sub-26-span-h-span-class-sub-26-span-f-span-class-sub-3-span-no-span-class-sub-3-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147911432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Crystal structure of diroximel fumarate, C <sub>11</sub> H <sub>13</sub> NO <sub>6</sub>","authors":"James A. Kaduk, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715625000119","DOIUrl":"https://doi.org/10.1017/s0885715625000119","url":null,"abstract":"Abstract The crystal structure of diroximel fumarate has been solved and refined using synchrotron X-ray powder diffraction data, and optimized using density functional theory techniques. Diroximel fumarate crystallizes in space group P-1 (#2) with a = 6.12496(15), b = 8.16516(18), c = 12.7375(6) Å, α = 85.8174(21), β = 81.1434(12), γ = 71.1303(3)°, V = 595.414(23) Å 3 , and Z = 2 at 298 K. The crystal structure consists of interleaved double layers of hook-shaped molecules parallel to the ab -plane. The side chains form the inner portion of the layers, and the rings comprise the outer surfaces. There are no classical hydrogen bonds in the structure, but 9 C▬H⋯O hydrogen bonds contribute to the crystal energy. The powder pattern has been submitted to ICDD for inclusion in the Powder Diffraction File™ (PDF®).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 2","pages":"140-145"},"PeriodicalIF":0.0,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/B2B778A2D369C5EA9C305BF245D3E1A5/S0885715625000119a.pdf/div-class-title-crystal-structure-of-diroximel-fumarate-c-span-class-sub-11-span-h-span-class-sub-13-span-no-span-class-sub-6-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147881823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tawnee M. Ens, James A. Kaduk, M. Rost, Anja Došen, Thomas N. Blanton
{"title":"Hydrogen bonding in the crystal structure of molnupiravir Form I, C <sub>13</sub> H <sub>19</sub> N <sub>3</sub> O <sub>7</sub>","authors":"Tawnee M. Ens, James A. Kaduk, M. Rost, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715624000599","DOIUrl":"https://doi.org/10.1017/s0885715624000599","url":null,"abstract":"Molnupiravir Form I crystallizes in space group C 2 (#5) with a = 6.48110(17), b = 8.71848(19), c = 27.0607(19) Å, β = 91.920(4)°, V = 1528.22(12) Å 3 , and Z = 4 at 295 K. The crystal structure consists of supramolecular double layers of molecules parallel to the ab -plane. The layer centers consist of hydrogen-bonded rings forming a 2D network and the outer surfaces of isopropyl groups, with van der Waals interactions between the layers. Each O atom acts as an acceptor in at least one hydrogen bond. A strong O–H⋯O hydrogen bond forms between the hydroxyl group of the oxolane ring and the carbonyl group of the oxopyrimidine ring. The other oxolane hydroxyl group forms bifurcated intra- and intermolecular hydrogen bonds. The hydroxylamino group forms an intramolecular O–H⋯N hydrogen bond with an N atom of the oxopyrimidine ring. The amino group forms an intermolecular N–H⋯N hydrogen bond to the same N atom of the ring. The powder pattern has been submitted to ICDD for inclusion in the Powder Diffraction File™ (PDF®).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 1","pages":"72-75"},"PeriodicalIF":0.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/ED6429A461711C70644CDF2525A02FEA/S0885715624000599a.pdf/div-class-title-hydrogen-bonding-in-the-crystal-structure-of-molnupiravir-form-i-c-span-class-sub-13-span-h-span-class-sub-19-span-n-span-class-sub-3-span-o-span-class-sub-7-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147889866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
James A. Kaduk, M. Rost, Anja Došen, Thomas N. Blanton
{"title":"Crystal structure of cariprazine dihydrochloride, C <sub>21</sub> H <sub>34</sub> Cl <sub>2</sub> N <sub>4</sub> OCl <sub>2</sub>","authors":"James A. Kaduk, M. Rost, Anja Došen, Thomas N. Blanton","doi":"10.1017/s0885715624000526","DOIUrl":"https://doi.org/10.1017/s0885715624000526","url":null,"abstract":"The crystal structure of cariprazine dihydrochloride has been solved and refined using synchrotron X-ray powder diffraction data and optimized using density functional theory techniques. Cariprazine dihydrochloride crystallizes in space group P2 1 /n (#14) with a = 27.26430(14), b = 7.29241(1), c = 12.80879(4) Å, β = 99.5963(2)°, V = 2511.038(8) Å 3 , and Z = 4 at 295 K. The crystal structure consists of layers of cations parallel to the bc -plane. The cations stack along the b -axis. Each H atom on the two protonated N atoms participates in a discrete N–H⋯Cl hydrogen bond. One Cl anion acts as an acceptor in two of these bonds, while the other Cl is an acceptor in only one bond. The result is to link the cations and anions into columns parallel to the b -axis. The powder pattern has been submitted to the ICDD for inclusion in the Powder Diffraction File™ (PDF®).","PeriodicalId":20333,"journal":{"name":"Powder Diffraction","volume":"40 1","pages":"89-93"},"PeriodicalIF":0.0,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/CA4B1C0FF9A57586E6369F1386E1856F/S0885715624000526a.pdf/div-class-title-crystal-structure-of-cariprazine-dihydrochloride-c-span-class-sub-21-span-h-span-class-sub-34-span-cl-span-class-sub-2-span-n-span-class-sub-4-span-ocl-span-class-sub-2-span-div.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147904359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}