DMSO solvates of tert-butylcalix[6]arene and related multisolvent structures [0.03%]
六羟基冠醚的DMSO溶剂化物及其多溶剂结构式研究
Monika Wanat,Ewelina Zaorska,Maura Malinska
Monika Wanat
tert-Butylcalix[6]arene (TBC6) exhibits a rich crystal energy landscape, with structural diversity driven by macrocycle conformation, guest inclusion and self-assembly. Using multicomponent crystallization mixtures containing DMSO and addit...
The glycolipid flocculosin-A from the fungus Anthracocystis flocculosa, or how to deal with cotton-wool-like crystals [0.03%]
来自真菌Anthracocystis flocculosa的糖脂flocculosin-A或处理棉绒状晶体的方法
Thierry Prangé,Giang Nam Phan,William Shepard et al.
Thierry Prangé et al.
Flocculosin A is a strong antifungal metabolite secreted by the Basidiomycota fungus Anthracocystis flocculosa (formerly Pseudozyma flocculosa). It crystallizes in the form of long, soft cotton-wool-like needles, usually observed together w...
The charge density and force-field view of bonding interactions in crystals with photomechanical properties: [Co(NH3)5NO2]ClNO3 versus [Co(NH3)5ONO]ClNO3 [0.03%]
具有光机械性能的晶体中键合相互作用的电荷密度和力场观点:[Co(NH3)5NO2]ClNO3与[Co(NH3)5ONO]ClNO3
Mark Khainovsky,Ekaterina Terekhova,Elena Boldyreva et al.
Mark Khainovsky et al.
Charge density and local electrostatic and quantum kinetic electron forces acting on the bound atoms in [Co(NH3)5NO2]ClNO3 (nitro isomer) and [Co(NH3)5ONO]ClNO3 (nitrito isomer) were studied to elucidate to the role of the crystalline envir...
Role of restraints on hydrogen atoms in Hirshfeld atom refinement: the case of tri-aspartic acid trihydrate [0.03%]
氢原子约束在Hirshfeld原子精修中的作用——三水三门冬酸为例
Ravish Sankolli,Lorraine A Malaspina,Oleg V Dolomanov et al.
Ravish Sankolli et al.
Two polymorphs of L-Asp-L-Asp-L-Asp (DDD) trihydrate as model compounds for biologically important proton-shuttle reactions were investigated with the quantum-crystallographic refinement technique Hirshfeld atom refinement (HAR). With HAR, ...
Solvated forms of carbenoxolone - different degrees of structural similarities [0.03%]
卡巴氧的不同溶剂化物-不同相似度的结构分析
Bartłomiej Kobus,Zuzanna Spychała,Oliwia Kleybor et al.
Bartłomiej Kobus et al.
Carbenoxolone (CBXH2) is a biologically active compound first synthesized in the late 1950s. Four new solvates of CBXH2 with propan-1-ol, tert-butanol, dimethylformamide and dimethyl sulfoxide were obtained and characterized using single-cr...
Novel dense crystal structure of high-pressure synthetic K8Ca3(CO3)7 as described through cation-carbon nets [0.03%]
高压合成K8Ca3(CO3)7的新型晶体结构及其阳离子碳网络描述
Anna Yu Likhacheva,Sergey V Rashchenko,Mark A Ignatov et al.
Anna Yu Likhacheva et al.
K8Ca3(CO3)7 was synthesized at 1200°C and 6 GPa. Its layered triclinic crystal structure presents a new type characteristic of high-pressure K-Ca carbonates. It is also the second example of K/Ca disorder coupled with orientational disorde...
Investigation of thermal behavior of monoclinic ludwigite-type oxoborate Cu2FeO2(BO3) in the range 300-1273 K [0.03%]
铜铁氧aborate Cu2FeO2(BO3)单斜绿冰石型热行为的调查研究(300-1273K)
Yaroslav P Biryukov,Rimma S Bubnova,Andrey P Shablinskii et al.
Yaroslav P Biryukov et al.
The crystal structure of synthetic ludwigite-type oxoborate Cu2FeO2(BO3) was first determined using in situ high-temperature single-crystal X-ray diffraction data collected at 300, 800 and 950 K. The structure is described as a heteropolyhe...
A photoinert member of a photosensitive family. Structural studies of cobalt(III) nitropentammine malonate, [Co(NH3)5NO2]C3H2O4, under variable temperature and pressure help to explain the phenomenon [0.03%]
一个光钝敏家族的成员。低温和高压下硝基戊氨合钴(III)草酸盐[Co(NH3)5NO2]C3O4 结构研究有助于解释这一现象
Polina P Kalinina,Boris A Zakharov,Elena V Boldyreva
Polina P Kalinina
A large family of photosensitive [Co(NH3)5NO2]XY compounds is known to manifest mechanical effects accompanying intramolecular photochemical linkage nitro-nitrito isomerization. A new member of this family, a malonate, [Co(NH3)5NO2]C3H2O4, ...
EuPdSn2: magnetic structures in view of resonant X-ray Bragg diffraction [0.03%]
基于共振x射线布拉格衍射的EuPdSn2中的磁结构研究
Stephen W Lovesey
Stephen W Lovesey
The magnetic properties of materials hosting Eu2+ (J = 7/2, 4f7) ions have attracted much attention in the science of strongly correlated electrons. In part because crystal electric field effects are impoverished for an S-state ion, as with...
Symmetry Relationships between Crystal Structures. Second edition. By Ulrich Müller and Gemma de la Flor. IUCr/Oxford Science Publications, 2024. Pp. XVIII + 368. Price GBP 55.00. ISBN 978-0-19-285832-0 [0.03%]
晶体结构之间的对称关系(第2版)作者:乌尔里希· Müller &格玛·德·拉·弗洛尔出版社:国际晶体学联合会/牛津大学出版社, 2024年. 页数: XVIII + 368. 定价:55英镑. ISBN:978-0-19-285832-0
Massimo Nespolo
Massimo Nespolo