TY - GEN
T1 - Single crystal X-ray diffraction study on high-prebure phase of KHCO3
AU - Komatsu, K.
AU - Kagi, H.
AU - Nagai, T.
AU - Kuribayashi, T.
AU - Parise, J. B.
AU - Kudoh, Y.
N1 - Funding Information:
Figure 2 was drawn with VICS:VIsualization of Crystal Structure developed by Dilanian and Izumi. We thank K. Momma to improvements of VICS for the adjustment to non-standard setting crystal. This work was supported by the Ministry of Education, Science, Sports and Culture, Grant-in-Aid for JSPS Fellows, 4681, 2005. This work was also supported by a Grant-in-Aid for The 21st Century COE program for Advanced Science and Technology Center for the Dynamic Earth, and for Frontiers in Fundamental Chemistry from the Ministry of Education, Culture, Sports, Science, and Technology. JBP is grateful for support from NSF-EAR program.
PY - 2005
Y1 - 2005
N2 - The monoclinic and triclinic high-prebure phases of KHCO3 were identified for the first time by in-situ high-prebure single crystal X-ray analysis. These monoclinic and triclinic lattices are different from three previously identified phases, I-III. We propose that the monoclinic and triclinic variants be called phase IV and V, respectively. The two lattices are superimposed along a∗with a∗IV = 2 x a∗V, i.e., the bc plane is common in both lattices in real space. The space group of phase IV is to P21/b11 with unit cell parameters of a = 10.024(3) A, b = 6.912(5) A, c = 4.1868(11) A, α = 115.92(4)°, and V = 260.9(2) A3. The crystal structure of phase IV, without hydrogen site, was refined.
AB - The monoclinic and triclinic high-prebure phases of KHCO3 were identified for the first time by in-situ high-prebure single crystal X-ray analysis. These monoclinic and triclinic lattices are different from three previously identified phases, I-III. We propose that the monoclinic and triclinic variants be called phase IV and V, respectively. The two lattices are superimposed along a∗with a∗IV = 2 x a∗V, i.e., the bc plane is common in both lattices in real space. The space group of phase IV is to P21/b11 with unit cell parameters of a = 10.024(3) A, b = 6.912(5) A, c = 4.1868(11) A, α = 115.92(4)°, and V = 260.9(2) A3. The crystal structure of phase IV, without hydrogen site, was refined.
UR - http://www.scopus.com/inward/record.url?scp=84966632279&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84966632279&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84966632279
T3 - Joint 20th AIRAPT and 43rd EHPRG International Conference on High Pressure Science and Technology
BT - Joint 20th AIRAPT and 43rd EHPRG International Conference on High Pressure Science and Technology
A2 - Dinjus, Eckhard
PB - Karlsruhe Forschungszentrum Karlsruhe gmbH
T2 - International Joint 20th AIRAPT and 43rd EHPRG International Conference on High Pressure Science and Technology
Y2 - 27 June 2005 through 1 July 2005
ER -