Structures of tetrathiabenzoquinone derivatives and the order-disorder phase transition [0.03%]
四噻蒽并苯醌衍生物的结构及其有序无序相变
S Matsumoto,J Mizuguchi
S Matsumoto
The tetrathiabenzoquinone derivatives 2,3,7,8-tetrahydro-benzo[1,2-b:4,5-b']bis[1,4]dithiin-5,10-dione (1), C(10)H(8)O(2)S(4), and 3,4,9,10-tetrahydro-2H,8H-benzo[1,2-b:4,5-b']bis[1,4]dithiepin-6,12-dione (2), C(12)H(12)O(2)S(4), have attra...
Structural studies on C-amidated amino acids and peptides: structures of hydrochloride salts of C-amidated Ile, Val, Thr, Ser, Met, Trp, Gln and Arg, and comparison with their C-unamidated counterparts [0.03%]
关于C-氨化氨基酸和肽的结构研究：C-氨化Ile、Val、Thr、Ser、Met、Trp、Gln和Arg盐酸盐的结构与相应的非C-氨化衍生物进行比较
Y In,M Fujii,Y Sasada et al.
Y In et al.
To elucidate the structural features of amino acids caused by the C-terminal alpha-amidation, the crystal structures of HCl salts of C-terminal amidated Ile, Val, Thr, Ser, Met, Trp, Gln and Arg were analysed and compared with those of thei...
Synthesis and structure of, and bonding in some derivatives of 2,6,9,10-tetraoxatricyclo[3.3.1.1(3,8)]-decane [0.03%]
三并环化合物2,6,9,10-四氧杂三环[,3.1.(3,8)]癸烷的一些衍生物的合成、结构和成键研究
J Simons,H G Thomas,S R Hall et al.
J Simons et al.
Five derivatives of 2,6,9,10-tetraoxatricyclo[3.3.1.1(3,8)]decane were synthesized and their molecular structures in the solid state were determined by means of X-ray diffraction analysis. In addition, the structures of all the molecules we...
X-ray investigations of sulfur-containing fungicides. II. Intramolecular forces governing the conformation of four novel alpha-phenylazo- and alpha-phenylhydrazono-beta-ketosulfones [0.03%]
含硫 fungicide 的 X 射线研究。II. 四种新的 α-芳基偶氮和 α-芳基腙亚胺硫酸的分子内作用力及构象
W M Wolf
W M Wolf
The crystal and molecular structures of four novel beta-ketosulfones, phenyl benzoyl(phenylhydrazono)methyl sulfone (I), phenyl benzoyl(4-nitrophenylhydrazono)methyl sulfone (II), (benzoyl)(phenyl)(phenylazo)methyl phenyl sulfone (III) and ...
Structures of three cis-beta1 and three cis-beta2 isomers of [Co(trien)(aminoacidato)]2+ complexes [0.03%]
三种顺式-β1和三种顺式-β2异构体[Co（trien）（氨基酸ato）]2 +复物的结构
J Cai,X Hu,X Feng et al.
J Cai et al.
The crystal structures and absolute configurations of three cis-beta(1) and three cis-beta(2) isomers of [Co(trien)(L-aminoacidato)](2+), namely beta(1)-Lambda(SSS)(lambdalambdadelta)/(lambdadeltadelta)-[Co(trien)(L-isoleucinato)](ClO(4))(2...
Structure of manganese diacetate tetrahydrate and low-temperature methyl-group dynamics [0.03%]
锰乙酸四水合物的结构及低温甲基团动力学
B Nicolaï,G J Kearley,A Cousson et al.
B Nicolaï et al.
We have determined the crystal structure of manganese(II) diacetate tetrahydrate at 300 and 14 K by single-crystal neutron diffraction. Proton density distributions for each of the three crystallographically distinct methyl groups have been...
Kinetic behaviour investigations and crystal structure of nitric acid dihydrate [0.03%]
硝酸二水合物的动力学行为研究及晶体结构
N Lebrun,F Mahe,J Lamiot et al.
N Lebrun et al.
X-ray powder diffraction experiments are performed to prove the possible crystallization of nitric acid dihydrate (HNO(3).2H(2)O, further denoted NAD) and to determine the best thermal conditions for growing a single crystal. It is shown th...
A M Krogh Andersen,S Carlson
A M Krogh Andersen
In situ high-pressure synchrotron X-ray powder diffraction studies of trigonal alpha-ZrMo(2)O(8), zirconium molybdate, have been performed from ambient conditions to 1.9 GPa, over the alpha-delta phase transition at 1.06-1.11 GPa. The monoc...
Structure of Nd10W22O81 from high-resolution electron microscopy and X-ray powder diffraction [0.03%]
高分辨电子显微分析和X射线粉末衍射研究Nd10W22O81的晶体结构
C Grenthe,A Guagliardi,M Sundberg et al.
C Grenthe et al.
The crystal structure of Nd(10)W(22)O(81), neodymium tungstate, has been determined using a combination of high-resolution transmission electron microscopy and X-ray powder diffraction methods. The unit-cell dimensions determined from X-ray...
Synthons and design in metal phosphates and oxalates with open architectures [0.03%]
具有开放式结构的金属磷酸盐和草酸盐中的合成子及设计方法研究
C N Rao,S Natarajan,A Choudhury et al.
C N Rao et al.
We briefly describe the structures of open-framework metal phosphates with different dimensionalities, such as the one-dimensional linear-chain and ladder structures, two-dimensional layer structures and three-dimensional structures with ch...