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Originally posted by
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¹Ì̬PÓкܶà½á¹¹
ÆäÖÐÒ»¸öÈçÏÂ
[code]
*data for ICSD #36442
Coll Code 36442
Rec Date 1980/01/01
Mod Date 1984/12/04
Chem Name Phosphorus
Structured P
Sum P1
ANX ...
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¹Ì̬PÓкܶà½á¹¹
ÆäÖÐÒ»¸öÈçÏÂ
CODE:
*data for ICSD #36442
Coll Code 36442
Rec Date 1980/01/01
Mod Date 1984/12/04
Chem Name Phosphorus
Structured P
Sum P1
ANX N
D(calc) 2.9
Title Effect of pressure on bonding in black phosphorus.
Author(s) Cartz, L.;Srinivasa, S.R.;Riedner, R.J.;Jorgensen, J.D.;Worlton, T.G.
Reference Journal of Chemical Physics
(1979), 71, 1718-1721
Unit Cell 3.3120(7) 10.140(6) 4.229(1) 90. 90. 90.
Vol 142.03
Z 8
Space Group C m c a
SG Number 64
Cryst Sys orthorhombic
Pearson oS8
Wyckoff f
R Value .03
Red Cell C 3.312 4.229 5.333 90 108.088 89.999 71.013
Trans Red -1.000 0.000 0.000 / 0.000 0.000 1.000 / 0.500 0.500 0.000
Comments The structure has been assigned a PDF number (calculated
powder diffraction data): 01-076-1967
Pressure in MPa: 2660
Structure type : P(black)
X-ray diffraction from single crystal
At least one temperature factor missing in the paper.
Atom # OX SITE x y z SOF H
P 1 +0 8 f 0 0.1053(7) 0.0749(10) 1. 0
*end for ICSD #36442
P2O5Ò²Óкü¸¸ö£¬ÁгöÆäÖÐÒ»¸ö°É
CODE:
*data for ICSD #82688
Coll Code 82688
Rec Date 1998/06/26
Chem Name Phosphorus Oxide
Structured P2 O5
Sum O5 P2
ANX A2X5
D(calc) 2.7
Title New refinement of the crystal structure of o-(P2 O5)
Author(s) Arbib, E.H.;Elouadi, B.;Chaminade, J.P.;Darriet, J.
Reference Journal of Solid State Chemistry
(1996), 127, 350-353
Unit Cell 16.314(2) 8.115(3) 5.265(9) 90. 90. 90.
Vol 697.02
Z 8
Space Group F d d 2
SG Number 43
Cryst Sys orthorhombic
Pearson oF56
Wyckoff b3 a
R Value .035
Red Cell F 4.836 4.836 8.571 99.623 99.623 114.049 174.256
Trans Red 0.000 -0.500 -0.500 / 0.000 0.500 -0.500 / 0.500 0.000 0.500
Comments The structure has been assigned a PDF number (calculated
powder diffraction data): 01-087-0952
Temperature in Kelvin: 295
X-ray diffraction from single crystal
Atom # OX SITE x y z SOF H
P 1 +5 16 b 0.17477(3) 0.16940(6) 0 1. 0
O 1 -2 16 b 0.19398(11) 0.08499(22) 0.23409(40) 1. 0
O 2 -2 16 b 0.11341(9) 0.31958(17) 0.02563(40) 1. 0
O 3 -2 8 a 0.25 0.25 0.85663(48) 1. 0
Lbl Type U11 U22 U33 U12 U13 U23
P1 P5+ 0.0066(1) 0.0061(2) 0.0082(2) -.0002(2) 0.0001(2) -.0006(2)
O1 O2- 0.0184(6) 0.0161(6) 0.0127(7) 0.0021(6) -.0029(7) 0.0052(7)
O2 O2- 0.0106(5) 0.0086(5) 0.0113(8) 0.0032(4) -.0003(5) -.0035(6)
O3 O2- 0.0072(7) 0.0124(8) 0.0109(9) -.0026(6) 0 0
*end for ICSD #82688
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