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Physicser木蟲 (小有名氣)
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[求助]
求BaZn2As2的cif文件 已有1人參與
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| 求BaZn2As2的cif文件 |
木蟲 (正式寫手)
小書蟲愛吃糖
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data for ICSD #12146 Coll Code 12146 Rec Date 1980/01/01 Chem Name Barium Zinc Arsenide (1/2/2) Structured Ba Zn2 As2 Sum As2 Ba1 Zn2 ANX AB2X2 D(calc) 5.98 Title Zur Struktur der Verbindungen Ba Zn2 P2 und Ba Zn2 As2 Author(s) Kluefers, P.;Mewis, A. Reference Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (33,1978-41,1986) (1978), 33, 151-155 Unit Cell 10.01 4.246 10.91 90. 90. 90. Vol 463.7 Z 4 Space Group P n m a SG Number 62 Cryst Sys orthorhombic Pearson oP20 Wyckoff c5 R Value .055 Red Cell P 4.246 10.01 10.91 89.999 89.999 90 463.702 Trans Red 0.000 1.000 0.000 / 1.000 0.000 0.000 / 0.000 0.000 -1.000 Comments The structure has been assigned a PDF number (calculated powder diffraction data): 01-071-1811 Structure type : BaCu2S2 X-ray diffraction from single crystal Unusual difference between calculated and measured density At least one temperature factor is implausible or meaningless but agrees with the value given in the paper. Atom # OX SITE x y z SOF H ITF(B) Ba 1 +2 4 c 0.2465(1) 0.25 0.8248(1) 1. 0 0.64 Zn 1 +2 4 c 0.0498(3) 0.25 0.1154(3) 1. 0 0.54 Zn 2 +2 4 c 0.0964(3) 0.25 0.5500(3) 1. 0 0.52 As 1 -3 4 c 0.4792(2) 0.25 0.1618(2) 1. 0 0.38 As 2 -3 4 c 0.3480(2) 0.25 0.5386(2) 1. 0 0.3 *end for ICSD #12146 *data for ICSD #417000 Coll Code 417000 Rec Date 2008/02/01 Chem Name Barium Dizinc Diarsenide - Beta Structured Ba Zn2 As2 Sum As2 Ba1 Zn2 ANX NO2P2 D(calc) 6.02 Title Neue Arsenide mit Th Cr2 Si2- oder einer damit verwandten Struktur: Die Verbindungen A Rh2 As2 (A: Eu,Sr,Ba) und Ba Zn2 As2 Author(s) Hellmann, A.;Loehken, A.;Wurth, A.;Mewis, A. Reference Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-) (2007), 62(2), 155-161 Unit Cell 4.1200(10) 4.1200(10) 13.5780(10) 90. 90. 90. Vol 230.48 Z 2 Space Group I 4/m m m SG Number 139 Cryst Sys tetragonal Pearson tI10 Wyckoff e d a R Value .041 Red Cell I 4.12 4.12 7.387 106.191 106.191 89.999 115.239 Trans Red 1.000 0.000 0.000 / 0.000 -1.000 0.000 / -0.500 0.500 -0.500 Comments Structure type : BaZn2P2 X-ray diffraction from single crystal Atom # OX SITE x y z SOF H Ba 1 +0 2 a 0.0000 0.0000 0.0000 1 0 Zn 1 +0 4 d 0.0000 0.5000 0.2500 1 0 As 1 +0 4 e 0.0000 0.0000 0.3635(1) 1 0 Lbl Type U11 U22 U33 U12 U13 U23 Ba1 Ba0+ 0.0140(3) 0.0140(3) 0.0178(4) 0.000 0.000 0.000 Zn1 Zn0+ 0.0125(3) 0.0125(3) 0.0120(4) 0.000 0.000 0.000 As1 As0+ 0.0106(3) 0.0106(3) 0.0078(4) 0.000 0.000 0.000 *end for ICSD #417000 |

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