[PDF] Top 20 Redetermination of the structure of diferrocenyl ketone at low temperature
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Redetermination of the structure of diferrocenyl ketone at low temperature
... bonded repulsions involving the C2 and C5 H atoms on each ferrocenyl substituent with the second ferrocenyl substituent and the carbonyl O atom. The carbonyl bond distance (C11Ð O1) is 1.237 (3) AÊ, which is signi®cantly ... See full document
9
Low temperature redetermination of the structure of [Ni(CO)(η5 C5H5)]2
... A minor component of disorder was noted from difference maps and the positions of the nickel atoms in this component identified. Refinement indicated the extent of the disorder to be approximately 1% with the Ni—Ni ... See full document
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A redetermination at low temperature of the structure of triethylammonium bromide
... the structure of (I) is presented in ...ambient temperature have previously been described by James et ...our low-temperature data showed that (I) crystallized in the space group P3 1 c with ... See full document
6
Redetermination of bis(N,N diethyldithiocarbamato κS)dimethyltin(IV) at low temperature
... In an effort to synthesize a macrocyclic tin complex, we added diethyltin dichloride, 2,4-pentanedione, ethylenediamine and sodium diethyl dithiocarbamate trihydrate to DMSO as solvent medium. From the product mixture we ... See full document
11
Low temperature redetermination of trans cyclohexane 1,2 dicarboxylic acid
... the low-temperature unit cell has a slightly larger volume compared with the room-temperature cell, the low- temperature cell has a much longer b-axis ...room-temperature ... See full document
6
Low temperature redetermination of aquachloridotriphenyltin(IV)–1,10 phenanthroline (1/1)
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X- SEED (Barbour, 2001); software used to prepare material for publication: ... See full document
9
Redetermination of di μ bromo bis[tetracarbonylmanganese(I)] at low temperature
... The structure of (I) was first determined at room temperature using film data from Weissenberg exposures (Dahl & Wei, ...present low-temperature determi- nation yielded results of ... See full document
6
Redetermination of the low temperature polymorph of Li2MnSiO4 from single crystal X ray data
... The structure refined in the present study is a perfectly site-ordered one for all cationic sites ...framework structure is the same as that previously ...ordered structure model found in the present ... See full document
9
[Hydrogen N (phosphonomethyl)iminodiacetato](1,10 phenanthroline)copper(II) trihydrate: a low temperature redetermination
... crystal structure of this compound has recently been reported (Pei et ...The low-temperature redetermination allowed the direct location of all H atoms associated with the protonated ... See full document
11
5 (1 Cyclohexen 1 yl) 1,5 dimethylbarbituric acid (hexobarbitone): a low temperature redetermination
... crystal structure of hexobarbitone [5-(1-cyclohex-en-1- yl)-1,5-dimethylbarbituric acid], (I), was reported by Bideau et ...The structure refined to a final R = ...crystal structure of compound (I) ... See full document
8
A low temperature redetermination of metaldehyde
... The largest geometrical difference between this rede- termination and the original structure is in the bond angles about C1. In the original determination, the angles about C1 were constrained to the tetrahedral ... See full document
5
A low temperature redetermination of the monoclinic β form of cyclooctaselenium
... (a) This work. (b) Marsh et al. (1953) utilized the cell parameters of Burbank (1951); the temperature is unspeci®ed; the atoms have been renumbered to correspond to those in the present structure. (c) ... See full document
5
A low temperature redetermination of cyheptamide
... crystal structure of (III) that is isostructural with the orthorhombic form of (II) (Florence, Leech et ...crystal structure of (I) is essentially isostructural with the monoclinic form of (II) [P2 1 /c; a ... See full document
6
Low temperature redetermination of tribenzylchloridotin(IV)
... For the room-temperature structure of the title compound described in the R3 space group but with the unique c axis half as long, see: Ng (1997); Yin et al. (2005). For the direct synthesis of the title ... See full document
6
Redetermination of CaB8O11(OH)4 at low temperature
... solve structure: coordinates taken from Zayakina & Brovkin (1978); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: DIAMOND (Brandenburg, 1999); software used to ... See full document
8
Characterization and Properties Evaluation of Conducting Al – doped ZnO at low temperature by ECD Method
... crystal structure of ...crystal structure of ZnO by verifying the same from XRD peaks which showed no secondary phase formation, EDAX which is in accordance with zinc nitrate and Aluminum nitrate ... See full document
8
Analysis of the Possibility of the Crown Ether Structure Modification by the Introduction of Chelate Fragment
... chemical structure, the size of the crown ring, the nature of donor atoms of the ring and pendent groups it is possible to attain the high selectivity towards almost any metal ... See full document
8
Influence of the crystalline structure of cellulose on the production of ethanol from lignocellulose biomass
... liquid used for cellulose dissolution. 1-ethyl-3-methylim- idazolium acetate is an ionic liquid most commonly used for dissolving the lignocellulose materials due to the ability of cellulose and lignin dissolution. It ... See full document
6
Crystal structure of CdSO4(H2O): a redetermination
... Data collection: APEX2 (Bruker, 2014); cell refinement: SAINT (Bruker, 2014); data reduction: SAINT; method used to solve struc- ture: coordinates taken from previous refinement; program(s) used to refine ... See full document
6
Inventive activity of the Departments of Protein Structure and Function, and Molecular Immunology of the Palladin Institute of Biochemistry of NAS of Ukraine. Part II. National breakthrough in the study and diagnostics of human hemostasis system
... Розроблені кількісні методи визначення фібриногену, D-димеру та розчинного фібрину в плазмі крові людини на основі бісайтового т-ІЕА було багаторазово апробовано в клін[r] ... See full document
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