A New Polymorph of tert-Butyl (2-Aminophenyl)Carbamate

IF 0.4 4区化学 Q4 CRYSTALLOGRAPHY

Journal of Chemical Crystallography Pub Date : 2024-06-17 DOI:10.1007/s10870-024-01021-6

Zoe E. Potter, Max T. Hill, Jonathan D. Sellars, Paul G. Waddell

引用次数: 0

Abstract

A new polymorph of tert-butyl (2-aminophenyl)carbamate was identified using single crystal X-ray diffraction. The compound crystallised in the centrosymmetric, monoclinic space group P2₁/n with an asymmetric unit comprising two crystallographically-independent molecules (Zʹ = 2). This new structure was compared to that of the known polymorph with the differences between the two being attributed to a combination of space group symmetry, conformational variation, hydrogen bonding network dimensionality and crystal packing.

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(2-氨基苯基)氨基甲酸叔丁酯的一种新的多聚物

利用单晶 X 射线衍射法发现了一种新的 (2-aminophenyl)carbamate 叔丁基多晶体。该化合物在中心对称的单斜空间群 P21/n 中结晶，其不对称单元由两个晶体学上独立的分子组成（Zʹ = 2）。将这种新结构与已知的多晶体结构进行了比较，发现两者之间的差异是由空间群对称性、构象变化、氢键网络尺寸和晶体堆积等因素共同造成的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Chemical Crystallography 化学-光谱学

CiteScore

1.50

自引率

12.50%

发文量

审稿时长

6.3 months

期刊介绍： Journal of Chemical Crystallography is an international and interdisciplinary publication dedicated to the rapid dissemination of research results in the general areas of crystallography and spectroscopy. Timely research reports detail topics in crystal chemistry and physics and their relation to problems of molecular structure; structural studies of solids, liquids, gases, and solutions involving spectroscopic, spectrometric, X-ray, and electron and neutron diffraction; and theoretical studies.