trigonal相关论文
<正> The single crystal of LiTaO3 is an important ferro-electric crystal, pcssessing comparatively better electro-optic,......
CRYSTAL AND MOLECULAR STRUCTURE OF A TRIS-THIOUREA COMPLEX OF MOLYBDENUM（Ⅲ） CHLORIDE Mo[SC（NH2）2]3Cl
<正> A series of thiourea complexes of molybdenum have been prepared by one of which is the rather stable MoCl3（Tu）3. On t......
We designed and optimized a large number of the isomers of Si12+ at the level of density functional theory (DFT)-B3LYP/6......
Hydrothermal synthesis, crystal structure and magnetic properties of a Dy~Ⅲ-Fe~Ⅲ heteronuclear compl
A new 3d-4f heteronuclear complex [Fe(phen)3]2[FeDy(H2O)(tiron)3]·6H2O (1,Na2H2tiron=disodium 4,5-dihydro-xybenzene-1,3......
Hydrothermal Synthesis, Crystal Structure and Photoluminescent Property of a Novel Complex [Zn(OHCT)
A novel ligand 11-oxa-4,5,9,10,12,13-hexaaza-cyclopenta [b] triphenylene (OHCT) and its coordination polymer [Zn(OHCT)(1......
Synthesis,Crystal Structure and Properties of a Novel Nickel Citrate Ni(H_2cit)(phen)(H_2O)·3H_2O(H_
A new nickel citrate compound Ni(H2cit)(phen)(H2O).3H2O(H4cit = citrate acid,phen = 1,10-phenanthroline) has been synthe......
A magnesium metal organic framework, [NH2(CH3)2][N(CH3)4][Mg5(bpdc)3(O2CH)6]· 3H2O (1, bpdcH2 = 4,4′-biphenyldicarboxy......
Structural Investigation,Quantum Mechanical Study and Hirshfeld Surface Analysis of One Novel Adduct
One novel adduct based on aminopyridinium and biphenyl-2,4′-dicarboxylate, C5H7N2+·C14H9O4-, has been synthesized and ......
Synthesis, Crystal Structure and Luminescent Properties of the Indium(Ⅲ) Complex Based on 2,6-Bis(1-
The complex [In(bpbp)Cl3]·H2O, where bpbp is 2,6-bis(1-phenylbenzimidazol- 2-yl)-pyridine (bpbp), was synthesized and c......
Synthesis, Crystal Structure and Photoluminescent Property of a Novel Disilver Complex with Pyraziny
A novel binuclear Ag(I) complex [Ag_2(C_6H_6N_3O)_2(C_6H_7N_3O)_2]·2CH_3CN (1) was synthesized by the evaporation react......
平面正方形配合物反位效应的起因已经困惑了人们将近一个世纪。作者根据平面正方形配合物取代反应的缔合机理,考虑了配体取代反应......
Syntheses and Crystal Structures of Homleptic Lanthanide Complexes [C_6H_5COCHC(CH_3)N-(p-ClC_6H_4)]
Three homoleptic lanthanide complexes, [C6H5COCHC(CH3)N(p-ClC6H4)]3Ln(THF)n(n = 0, Ln = Yb(1); n = 0, Ln = Y(2); n = 1, ......
Comparing the Structures of Two Allomorphic Polyoxotungstates and the Difference in Weak Interaction
A three-dimensional(3D) Keggin-type heteropolytungstate{Zn(phen)3}3[ZnW12O40]· 9H2O 1(phen=1,10-phenanthroline) has bee......
Two Isostructural Multi-metal Borates: Syntheses, Crystal Structures and Characterizations of M_3LiN
Two new isostructural multi-metal beryllium borates, M3 Li Na4Be4B10O24F(M = Sr(1), Cd(2)), have been synthesized by spo......
Syntheses and Crystal Structures of Cd(Ⅱ) and Ni(Ⅱ) Complexes Containing Flexible Sulfide and Nitrog
Two new coordination polymers [Cd(EBLA)(ip)(H2O)](1) and [Ni(EBSA)(im)2(H2O)]n(2) were synthesized by hydrothermal and s......
A novel terpyridine-based complex CdL’S2 (L’= oxide of L; L = 10-hexyl-3-(2,6-di(pyridine-2-yl)pyridine-4-yl)-10H-phen......
Solvothermal Syntheses and Characterizations of Two New Sliver Selenidoantimonates of Ag_3SbSe_3 and
Two new sliver selenidoantimonates,namely,Ag_3SbSe_3 and Ag_5SbSe_4,were prepared under mid solvothermal conditions and ......
Spectral,Thermal and Structural Studies of Two 3D Coordination Polymers Based on Tetracarboxylic Lig
Two new coordination polymers,[M_6L_3(DMA)_3(H_2O)](M=Zn for 1,Cu for 2,L=tetrakis[3-(carboxyphenyl)oxamethyl]methane ac......
The title nickel complex Ⅰ and cobalt complex Ⅱ were obtained separately from the direct reaction of D-(+)-leucinol wi......
Syntheses, Structures and Properties of Two Mn(Ⅱ) Clusters Based on 1,10-Phenanthroline-2,9-dicarbal
Two novel clusters [Mn~Ⅲ_3(μ_3-O)(phendox)3]X·13H_2O(X = Cl(1), Br(2]) have been obtained from the solvothermal react......
Two new quaternary rare-earth chalcogenides,Al_(0.42)Sm_3(Si_(0.74)Al_(0.26))S_7(1) and Al_(0.38)Gd_3(Si_(0.86)Al_(0.14)......
One new quaternary rare-earth sulfide, FeSm_6Si_2S_(14), has been synthesized by a facile solid-state route with boron a......
Solvothermal Synthesis and Characterization of [TM(1,2-dap)_3]HgSb_2Se_5(TM = Co,Fe)with a Chain Str
One organic-decorated quanternaery [TM(1,2-dap)3]Hg Sb2Se5(1,2-dap = 1,2-dianinopropane, TM = Co(1), Fe(2)) compound has......
A new zero-dimensional(0D) thioborate compound Ba_(13)(BS_3)_6(SnS_6), the first one in the AE/B/Sn/Q(AE=alkali-earth me......
Synthesis, Structure and Photophysical Properties of a New Complex:Co_(0.5)Ni_(0.5)(C_2H_6N_2O)_6SO_
A new complex,Co_(0.5)Ni_(0.5)(C_2H_6N_2O)_6SO_4(Ⅰ), was synthesized and its single crystal was obtained from aqueous s......
THE GROWTH OF SINGLE CRYSTALS OF (L-ARGININE)~(B_0) BOVINE INSULIN AND THEIR PRELIMINARY X-RAY CRYST
The crystals of (L-Arg)~(B_0) bovine insulin large enough for X-ray structure analysis havebeen grown by vapour diffusi......
Mr=1951.23, trigonal system, space group R3, hexagonal cell dinensions: a=b=23.8358, c=11.6716 A,V=5742.8A3, Z=3, Dc=1.......
A gallophosphate, Ga3 P3O12 H2O · H2NCH2CH NH2, named GaPO -C4 was hydrothermally synthesized from EDA(ethylenediamine......
CRYSTAL STRUCTURE OF TRIGALLIUM TRIS(OBTHOPHOSPHATE) 2-ETHANOLANINE HYDRATE, Ga_3(PO_4)_3·H_2NCH_2CH
Trigallium tris(orthophosphate) hydrate-2-ethanolamine was synthesized from the ethanolamine(EAN)-Ga2O3-P2O5-H2O system......
The Mossbauer spectra and IR spectra of a series of new tricyclo-hexyltin carboxylates, (C5H11)3SnOCOR, showed that the......
Mr=673.4, Monoclinic, C2/c, a=22.888(6)A, b=9.684(1)A, c=16.180 (6)A,β=114.45(3)°,Z=4. MoRα,λ=0.71073A,room tempera......
The preparation and molecular structure of the novel five-coordinate zinc compound CZn(C4H13N3) (C2H3O2)]ClO4(Mr= 327. ......
The crystal structure of Nd3+: Li6Y(BO3)3 is monoclinic, belonging to space group P21/c with the following cell constan......
The noncrystalline-forming region in theLi_2O-P_2O_5-V_2O_5 system is determined under ourexperiment condition.The dens......
Reaction of ammonium metavanadate with triethanolamine in ethanol yields the title compound (2,2’ , 2“-nitrilotrietho......
PZT thin films were successfully prepared through sol-gel. The annealing temperature was confirmed through DTA analyzing......
Hydrothermal synthesis, structure and quantum chemistry of transition metal complex supported by met
A nickel-1,10-phenanthroline complex supported on an octamolybdate, [{Ni(phen)2}2(ξ-Mo8O26)], has been hydrothermally s......
In an attempt to synthesize the homologous sulfide of KHo2CuSe4 by using KBr as flux in a sealed evacuated quartz tube, ......
A Y 3+ complex with triethylenetetraaminehexaacetic acid was prepared and its composition and structure were determ......
Synthesis and Crystal Structure of Ag_2(admtrz)_2(CF_3CO_2)_2(admtrz=4-amino-3,5-dimethyl-1,2,4-tria
The title compound (Ag2F6O4N8C12H16, Mr = 666.07) was synthesized and its crystal structure was determined by single-cry......
We aim to establish a model of the averaged hole mobility of strained Si grown on(001),(101),and (111) relaxed Si_(1-x)G......
The complex Cu(phon)(NO3)2(CH3CN) (phon = 1,10-phenanthroline-5,6-dione) has been synthesized and characterized by eleme......
(Fe4Cr4Ni)9C4 is a metal carbide mineral formed by combination of Fe, Cr and Ni with C. It occurs in a chromite deposit......
Effect of erbium substitution on thermoelectric properties of complex oxide Ca_3Co_2O_6 at high temp
Polycrystalline particles of Ca3-xErxCo2O6 (x=0.0, 0.15, 0.3, 0.45 and 0.6) were synthesized using sol-gel method combin......
Introduction. Previously, we have reported the compound α-(Et_4N)_3[Fe_3(SPh)_3-Br_3Cl_3](Ⅰ)~1 with C_2 symmetry. An ......
THE GROWTH OF SINGLE CRYSTAL AND THE DETERMINATION OF CRYSTALLOGRAPHIC PA RAMETERS OF (L-TRYPTOPHAN)
The crystal-growing conditions and the results of preliminary X-ray crystallographic analysis of (L-Try)~(A1)-insulin a......
Crystal of barium boric oxide(BBO) crystallizes in trigollal system. Imperfections in two specimens of(001)plates (one ......
Tris[o-mercaptophenolato]vanadium(IV)dimer complexes(A)_2[V(mp)_3NaLL’]_2(A=Ph_4P~+,H_2mp=o-mercaptophenol,L=MeCN,L’=......
A cobalt-selenium cluster with triethylphosphine: preparation and structure of Co_6(μ_3-Se)_8(PEt_3)
Co_6 (μ_3-Se)_8 (PEt_3)_6·THF, MW=1766.4, space group R, has the trigonal parameters,a=11.890(2)°, α=92.72(2)°, V=......
SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF IN-COMPLETE CUBANE CLUSTER C(MoCu_3S_3) (O)(μ-dtp)(PPh_
A new mixed-metal sulfido incomplete cubane cluster [(MoCuS3) (O) (μ-dtp) (PPh3)3] Cdtp = S2P (OC2H5)2] has been prepa......
