Structure of ammonium hydrogen succinate at 80 and 20 K

Kashino S.; Yoshida T.; Kubozono Y.; Ishida H.; Maeda H.; Taka J.

首页> 外文期刊>Acta Crystallographica, Section B. Structural Science >Structure of ammonium hydrogen succinate at 80 and 20 K

【24h】

Structure of ammonium hydrogen succinate at 80 and 20 K

机译：琥珀酸氢铵在80和20 K下的结构

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The crystal structure of ammonium hydrogen succinate has been determined at 80 and 20 K in order to clarify the structural change at the second-order phase transition at 170 K. The geometries of all the hydrogen bonds in the structure were analyzed by combining new geometric data with data obtained previously at 297, 190 and 150 K. The O ... O distances of two O-H ... O hydrogen bonds involving the hydrogen succinate ions increase as the temperature decreases below T-c and the N ... O distance of a weak bifurcated hydrogen bond involving the ammonium ion decreases below T-c. It is noted that the phase transition occurs so that the bifurcated hydrogen bond is retained below T-c. There was no evidence of a descent in space group from P (1) over bar to P1 below T-c and the formation of a superstructure below T-c was not detected. [References: 9]

机译：已确定在80和20 K下测定琥珀酸氢铵的晶体结构，以阐明在170 K下的二级相变时的结构变化。通过结合新的几何数据，分析了结构中所有氢键的几何形状使用先前在297、190和150 K处获得的数据。涉及琥珀酸氢根离子的两个OH ... O氢键的O ... O距离随着温度降低到Tc以下和a的N ... O距离而增加。涉及铵离子的弱分叉氢键降低到Tc以下。注意到发生相变，使得分叉的氢键保持在T-c以下。没有证据表明空间群从棒上的P（1）下降到T-c以下的P1，并且未检测到T-c以下的上部结构的形成。 [参考：9]

著录项

来源
《Acta Crystallographica, Section B. Structural Science》 |1998年第6期|共6页
作者
Kashino S.; Yoshida T.; Kubozono Y.; Ishida H.; Maeda H.; Taka J.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类晶体学;
关键词
Phase-transition; 110-k;

机译：相变;110-k;

相似文献

外文文献
中文文献
专利

1. Structure of ammonium hydrogen succinate at 80 and 20 K [J] . Kashino S., Yoshida T., Kubozono Y., Acta Crystallographica, Section B. Structural Science . 1998,第6期

机译：琥珀酸氢铵在80和20 K下的结构
2. Crystal structure of allylammonium hydrogen succinate at 100 K [J] . Dziuk B., Ejsmont K., Zarychta B. Acta Crystallographica Section E: Crystallographic Communications . 2014,第9期

机译：琥珀酸烯丙铵在100 K下的晶体结构
3. Crystal structure of allylammonium hydrogen succinate at 100 K [J] . Dziuk B., Ejsmont K., Zarychta B. Acta Crystallographica Section E: Crystallographic Communications . 2014,第9期

机译：琥珀酸烯丙铵在100 K下的晶体结构
4. Local Atomic Structures in Amorphous and Quasicrystalline Zr_(70)Ni_(10)Pt_(20) and Zr_(80)Pt_(20) Alloys by the Anomalous X-ray Scattering Method [C] . Akihisa Inoue, Jyunji Saida, Shigeo Sato, MRS Meeting . 2001

机译：通过异常X射线散射法，无定形和拟晶Zr_（70）Ni_（10）的局部原子结构和Zr_（10）的Zr_（20）和Zr_（80）Pt_（20）合金
5. Experimental characterization of the surface and near surface structure transformations during surface biased crystallization of the palladium(80)silicon(20) and iron(80)boron(20) amorphous alloys. [D] . Tlomak, Pawel. 1988

机译：钯（80）硅（20）和铁（80）硼（20）非晶合金的表面偏置结晶过程中表面和近表面结构转变的实验表征。
6. Crystal structure of allylammonium hydrogen succinate at 100 K [O] . Błażej Dziuk, Bartosz Zarychta, Krzysztof Ejsmont 2014

机译：烯丙基琥珀酸氢铵在100 K下的晶体结构
7. Structure of ammonium hydrogen succinate at low temperatures [O] . S. Kashino, T. Yoshida, Y. Kubozono, 1996

机译：低温下氢琥珀酸盐的结构
8. Evaluation of Ammonium Nitrate, Aluminum Mixture (80/20) [R] . Montesi, L. J., Menichelli, V. J. 1964

机译：评估硝酸铵，铝混合物（80/20）

Structure of ammonium hydrogen succinate at 80 and 20 K

摘要

著录项

相似文献

相关主题

期刊订阅