ChemInform Abstract: Single-Crystal Structure Determination and Spectroscopic Characterization of KSr4(BO3)3.

ChemInform ◽  
2013 ◽  
Vol 44 (28) ◽  
pp. no-no
Author(s):  
Gerhard Sohr ◽  
Doris Clara ◽  
Hubert Huppertz
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Structure Determination ◽  
Spectroscopic Characterization ◽  
Single Crystal Structure ◽  
Crystal Structure Determination

Single-crystal Structure Determination and Spectroscopic Characterization of KSr4(BO3)3

2013 ◽  
Vol 68 (4) ◽  
pp. 338-344 ◽  
Author(s):  
Gerhard Sohr ◽  
Doris Clara ◽  
Hubert Huppertz
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Single Crystals ◽  
Structure Determination ◽  
Normal Pressure ◽  
Spectroscopic Characterization ◽  
Single Crystal Structure ◽  
Crystal Structure Determination ◽  
Raman Spectroscopic ◽  
Pressure Phase

During attempts to synthesize a high-pressure phase of KSr4(BO3)3 using pressures of up to 12 GPa, single crystals of the normal-pressure phase KSr4(BO3)3 with sufficient quality for singlecrystal diffraction experiments could be obtained at 3 GPa and 1300 °C in a Walker-type multianvil apparatus. The single-crystal structure determination verified the published powder diffraction data of KSr4(BO3)3 revealing the non-centrosymmetric space group Ama2 with a = 1104:8(2), b=1199:1(2), c=688:8(2) pm and Z =4. Additionally, IR- and Raman-spectroscopic investigations were performed on single crystals of the compound.

Single crystal structure determination of cetylpyridiniumammonium bromide and Rietveld structure determination of cetylquinuclidinium bromide

1998 ◽  
Vol 213 (2) ◽  
Author(s):  
P. Ballirano ◽  
R. Caminiti ◽  
C. Sadun ◽  
V. M. Coiro ◽  
G. Mancini ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Structure Determination ◽  
Single Crystal Structure ◽  
Crystal Structure Determination ◽  
Tetraalkylammonium Bromide ◽  
Structure Solution

AbstractThe structures of cetylpyridiniumammonium bromide (CPyB) and cetylquinuclidinium bromide (CQB), two tetraalkylammonium bromide surfactants, are reported. In particular, whereas the structure solution of CPyB was carried out through conventional single-crystal diffractometry, the structure of CQB has been determined by means of powder diffractometry. CPyB crystallizes in

The elusive crystals of calcium acetate hemihydrate: chiral rods linked by parallel hydrophilic strips

CrystEngComm ◽  
2021 ◽  
Author(s):  
Brendan F. Abrahams ◽  
Christopher J. Commons ◽  
Timothy A. Hudson ◽  
Robin W. Sanchez Arlt
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Structure Determination ◽  
Calcium Acetate ◽  
Single Crystal Structure ◽  
Crystal Structure Determination ◽  
Chance Discovery

The chance discovery of crystals of calcium acetate hemihydrate, which is commonly formed on calcareous heritage objects, has allowed its single crystal structure determination; this remarkable crystal structure consists of chiral rod-like units.

Sign in / Sign up

Export Citation Format

Share Document