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Acta Crystallographica最新文献

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Determination of the amplitudes of thermal vibration in MnHg at 209°K 209°K时MnHg热振动振幅的测定
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004359
F. Herbstein, J. D. Wet
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引用次数: 3
X‐ray structure analysis of deca‐trans‐3‐trans‐7‐dienedioic acid 十-反- 3 -反- 7 -二烯二酸的X射线结构分析
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004293
E. Martuscelli
{"title":"X‐ray structure analysis of deca‐trans‐3‐trans‐7‐dienedioic acid","authors":"E. Martuscelli","doi":"10.1107/S0365110X67004293","DOIUrl":"https://doi.org/10.1107/S0365110X67004293","url":null,"abstract":"","PeriodicalId":7001,"journal":{"name":"Acta Crystallographica","volume":"75 1","pages":"1086-1093"},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86173152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
The crystal and molecular structure of magnesium hexa‐antipyrine perchlorate 高氯酸六安替比林镁的晶体和分子结构
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004189
M. Vijayan, M. Viswamitra
{"title":"The crystal and molecular structure of magnesium hexa‐antipyrine perchlorate","authors":"M. Vijayan, M. Viswamitra","doi":"10.1107/S0365110X67004189","DOIUrl":"https://doi.org/10.1107/S0365110X67004189","url":null,"abstract":"The structure of magnesium hexa-antipyrine perchlorate, Mg(C 11 H 12 ON 2 ) 6 (ClO 4 ) 2 , has been solved by isomorphous difference-Patterson and trial-and-error methods. The compound crystallizes in the hexagonal system, space group P3, with one formula unit in a unit cell of dimensions a = 14.06, c = 9.76 A. The positional and anistropic thermal parameters of the atoms were refined by the method of least squares to an R value of 0.132 for 1184 observed reflexions. In the structure, the six 3 equivalent antipyrine molecules are coordinated octahedrally to the central Mg 2+ ion through their lone carboxyl oxygen atoms. The pyrazolone and the phenyl rings in the antipyrine group are planar and are inclined to each other by 62.3°. The non-equivalent Cl-O distances in the structure are 1.448 and 1.437 A.","PeriodicalId":7001,"journal":{"name":"Acta Crystallographica","volume":"46 1","pages":"1000-1010"},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85319914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
A comparison of experimental X‐ray structure amplitudes for sodium chloride 氯化钠实验X射线结构振幅的比较
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004037
V. Maslen
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引用次数: 1
The crystal structures of 9‐dicyanomethylenefluorene derivatives. I. 9‐dicyanomethylene‐2,4,7‐trinitrofluorene 9 -二氰亚甲基芴衍生物的晶体结构。即9必经dicyanomethylene检测2 4 7 trinitrofluorene
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004256
J. Silverman, A. Krukonis, N. F. Yannoni
{"title":"The crystal structures of 9‐dicyanomethylenefluorene derivatives. I. 9‐dicyanomethylene‐2,4,7‐trinitrofluorene","authors":"J. Silverman, A. Krukonis, N. F. Yannoni","doi":"10.1107/S0365110X67004256","DOIUrl":"https://doi.org/10.1107/S0365110X67004256","url":null,"abstract":"","PeriodicalId":7001,"journal":{"name":"Acta Crystallographica","volume":"18 1","pages":"1057-1063"},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90263697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Crystal data on some oxoiodates 一些含氧碘酸盐的晶体数据
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004451
M. Cingi, F. Emiliani, C. Guastini
{"title":"Crystal data on some oxoiodates","authors":"M. Cingi, F. Emiliani, C. Guastini","doi":"10.1107/S0365110X67004451","DOIUrl":"https://doi.org/10.1107/S0365110X67004451","url":null,"abstract":"","PeriodicalId":7001,"journal":{"name":"Acta Crystallographica","volume":"25 1","pages":"1114-1114"},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77666179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Structure analysis based on inadequate data – a cautionary tale 基于不充分数据的结构分析——一个警世故事
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004402
L. Manojlović-Muir, J. Speakman
{"title":"Structure analysis based on inadequate data – a cautionary tale","authors":"L. Manojlović-Muir, J. Speakman","doi":"10.1107/S0365110X67004402","DOIUrl":"https://doi.org/10.1107/S0365110X67004402","url":null,"abstract":"","PeriodicalId":7001,"journal":{"name":"Acta Crystallographica","volume":"110 1","pages":"1110-1110"},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89289225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structure and electron density of 2,5‐dimethyl‐p‐benzoquinone 2,5 -二甲基-对苯醌的结构和电子密度
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004177
F. L. Hirshfeld, D. Rabinovich
{"title":"Structure and electron density of 2,5‐dimethyl‐p‐benzoquinone","authors":"F. L. Hirshfeld, D. Rabinovich","doi":"10.1107/S0365110X67004177","DOIUrl":"https://doi.org/10.1107/S0365110X67004177","url":null,"abstract":"","PeriodicalId":7001,"journal":{"name":"Acta Crystallographica","volume":"10 1","pages":"989-1000"},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84103370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 19
The crystal structure of GdCl3 GdCl3的晶体结构
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67004426
R. Au
{"title":"The crystal structure of GdCl3","authors":"R. Au","doi":"10.1107/S0365110X67004426","DOIUrl":"https://doi.org/10.1107/S0365110X67004426","url":null,"abstract":"","PeriodicalId":7001,"journal":{"name":"Acta Crystallographica","volume":"15 1","pages":"1112-1112"},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72787213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Diffuse Röntgenreflexe und Ordnungsübergang beim Schmelzpunkt 扩散x光反射融化处转变
Acta Crystallographica Pub Date : 1967-12-01 DOI: 10.1107/S0365110X67003986
H. Weyerer
{"title":"Diffuse Röntgenreflexe und Ordnungsübergang beim Schmelzpunkt","authors":"H. Weyerer","doi":"10.1107/S0365110X67003986","DOIUrl":"https://doi.org/10.1107/S0365110X67003986","url":null,"abstract":"","PeriodicalId":7001,"journal":{"name":"Acta Crystallographica","volume":"40 1","pages":"886-887"},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84112048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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