The crystal structure of 2‐aminoethanol phosphate
The crystal structure of 2‐aminoethanol phosphate
复制标题
2-氨基乙醇磷酸酯的晶体结构
DOI：
10.1107/s0365110x61003363
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发表时间：
1961
期刊：
影响因子：
--
通讯作者：
J. Kraut
中科院分区：
文献类型：
--
作者：
J. Kraut
用Patterson叠加法求解了2-氨基乙醇磷酸盐的晶体结构，并用差分合成法和最小二乘法对晶体结构进行了三维精修。改进后的参数包括氢原子位置和各向同性温度因子，以及重原子位置和各向异性温度因子。该细化基于1239个反射，并且对于1000个观察到的反射，最终R因子为0.065。键长和键角正常。一个广泛的氢键系统被发现，其安排进一步支持的信念，至少有两个氧的磷酸基团连接的双键。
The crystal structure of 2-amino-ethanol phosphate has been solved by Patterson superpositions and refined in three dimensions by difference syntheses and least-squares. The refined parameters include hydrogen positions and isotropic temperature factors, as well as heavy atom positions and anisotropic temperature factors. The refinement was based on 1239 reflections, and was taken to a final R factor of 0.065 for 1000 observed reflections. Bond lengths and angles are normal. An extensive system of hydrogen bonds is found, the arrangement of which further supports the belief that at least two of the oxygens of the phosphate group are attached by double bonds.