On the crystal chemistry of olivine-type germanate compounds, Ca1 + xM1 - xGeO4 (M2+ = Ca, Mg, Co, Mn) [0.03%]
橄榄石型锗酸盐化合物Ca_（1+x）M_（1-x）GeO_4（M^2+=Ca，Mg，Co，Mn）的晶体化学
Günther J Redhammer,Georg Roth,Georg Amthauer et al.
Günther J Redhammer et al.
Germanate compounds, CaMGeO(4) with M(2+) = Ca, Mg, Co and Mn, were synthesized as single crystals by slow cooling from the melt or by flux growth techniques. All the compositions investigated exhibit Pnma symmetry at 298 K and adopt the ol...
Structures of mono-unsaturated triacylglycerols. IV. The highest melting beta'-2 polymorphs of trans-mono-unsaturated triacylglycerols and related saturated TAGs and their polymorphic stability [0.03%]
单不饱和三酰基甘油酯的结构。第4部分：反式单不饱和三酰基甘油酯和相关饱和三酰基甘油酯最高熔点β'-2多晶型及其同分异构稳定性
Jan B van Mechelen,Rene Peschar,Henk Schenk
Jan B van Mechelen
The beta'(1)-2 crystal structures of a series of mixed-chain saturated and trans-mono-unsaturated triacylglycerols containing palmitoyl, stearoyl and elaidoyl acyl chains have been solved from high-resolution powder diffraction data, from s...
Structures of mono-unsaturated triacylglycerols. III. The beta-2 polymorphs of trans-mono-unsaturated triacylglycerols and related fully saturated triacylglycerols [0.03%]
单不饱和三酰基甘油结构。第三部分：反式单不饱和三酰基甘油的β-2多晶型和相关的完全饱和三酰基甘油
Jan B van Mechelen,Rene Peschar,Henk Schenk
Jan B van Mechelen
The beta-2 crystal structures of a series of saturated and trans-mono-unsaturated triacylglycerols (TAGs) have been solved from high-resolution powder synchrotron diffraction data. The series comprises symmetric as well as asymmetric even-n...
Deuterated gamma-malonic acid: its neutron crystal structure in relationship to other polymorphs of aliphatic dicarboxylic acids [0.03%]
氘代γ-丙二酸：其中子晶体结构与其他脂肪族二羧酸多形体的关系研究
R K McMullan,W T Klooster,H P Weber
R K McMullan
Three complete neutron diffraction datasets have been collected for deuterated malonic acid single crystals, DOOC(CD(2))COOD, above (153 K), just below (56 K) and further below (50 K) the low-temperature phase transition (T(c) = 57 K). The ...
Alicja Janik,Monika Jarocha,Katarzyna Stadnicka
Alicja Janik
The structures of two pseudopolymorphs of N-acetyl-L-phenylalanine methyl ester, L-AcFOMe, were determined at both 293 (2) and 150 (2) K. At room temperature, the orthorhombic phase C(12)H(15)NO(3) (I), with space group P2(1)2(1)2(1), conve...
Molecular and crystalline structure of cycloheptanespiro-3'(4'H)-6',7',8',9'-tetrahydrocyclohexa[b][1,4]thiazole-2'(5'H)-thione from powder synchrotron X-ray diffraction data [0.03%]
基于同步辐射X射粉末线数据的环庚烷螺[3'-(4'H)]-6',7',8',9'-四氢苯并[c][1,4]噻唑-2'(5'H)-硫𬭩盐的分子及晶体结构
Edward E Avila,Asiloé J Mora,Gerzon E Delgado et al.
Edward E Avila et al.
A series of bidentate nitrogen-sulfur pro-ligands has been designed and synthesized with the purpose of introducing a structural modification that favours the tetrahedral site distortions of metalloprotein systems with metallic centers surr...
Philip J Cox,Dimitrios Kechagias,Orla Kelly
Philip J Cox
The inclination of the two aryl rings (ring twists) in a series of benzophenone molecules has been examined. For each structure the dihedral angle (between the planes of the two sets of six aromatic C atoms) relates to both the steric consi...
Structure-directing weak phosphoryl XH...O=P (X = C, N) hydrogen bonds in cyclic oxazaphospholidines and oxazaphosphinanes [0.03%]
环状噁杂磷烷和噁杂磷环化合物中的结构导向弱磷氧键(XH…O=P，X=C，N)氢键的作用
A van der Lee,M Rolland,X Marat et al.
A van der Lee et al.
The structures of six cyclic oxazaphospholidines and three cyclic oxazaphosphinanes have been determined and their supramolecular structures have been compared. The molecules differ with respect to the functional groups attached to the cent...
Cis/trans isomers of PtX(2)L(2) (X = halogen, L = neutral ligand); the crystal structures of two polymorphs of cis-dichlorobis(dibenzyl sulfido-kappaS)platinum(II) in the temperature range 100-295 K [0.03%]
PtX(2)L(2) (X=卤素，L=中性配体)的顺式/反式异构体；顺式二氯双(二苯甲基硫代)-kappaS]-铂(II)的两个多晶型物在100-295 K温度范围内的晶体结构
Christian Hansson,Maria Lindqvist,Ake Oskarsson
Christian Hansson
The structures of two polymorphs, one triclinic and one monoclinic, of cis-dichlorobis(dibenzyl sulfido-kappaS)platinum(II), cis-PtCl(2)(Bz(2)S)(2), have been determined at 295, 250, 200, 150 and 100 K. In both polymorphs the complex has a ...
Sr(4 + n)Mn(3+)(4)Mn(4+)(n)O(10 + 3n): a new homologous series of oxygen-vacancy-ordered perovskites built from Mn(3+)O(5) pyramids and Mn(4+)O(6) octahedra [0.03%]
Sr（4+n）Mn（3+）（4）Mn（4+）（n）O（10 + 3n）：由Mn（3+）O（5）金字塔和Mn（4+）O（6）八面体构建的新的同系物系列氧气空位有序钙钛矿
Leopoldo Suescun,Bogdan Dabrowski
Leopoldo Suescun
A new homologous series of oxygen-vacancy-ordered perovskites with the formula Sr_{4+n}Mn;{3+}_4Mn;{4+}_nO_{10+3n} is proposed based on the structural trends found for the recently described Sr(4)Mn(4)O(10), Sr(5)Mn(5)O(13) and Sr(7)Mn(7)O(...