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求CaCO3和MgCO3的jcpds卡 已有1人参与
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xhtangxh
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CaCO3有多种晶相: 1. Name and formula Reference code: 00-005-0586 Mineral name: Calcite, syn PDF index name: Calcium Carbonate Empirical formula: CCaO3 Chemical formula: CaCO3 Crystallographic parameters Crystal system: Rhombohedral Space group: R-3c Space group number: 167 a (?): 4.9890 b (?): 4.9890 c (?): 17.0620 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 120.0000 Calculated density (g/cm^3): 2.71 Measured density (g/cm^3): 2.71 Volume of cell (10^6 pm^3): 367.78 Z: 6.00 RIR: 2.00 Subfiles and Quality Subfiles: Inorganic Mineral Cement and Hydration Product Common Phase Educational pattern Forensic NBS pattern Pharmaceutical Superconducting Material Quality: Star (S) Comments Color: Colorless General comments: Additional weak reflections [indicated by brackets] were observed. Other form: aragonite. Pattern reviewed by Parks, J., McCarthy, G., North Dakota State Univ., Fargo, North Dakota, USA, ICDD Grant-in-Aid (1992). Agrees well with experimental and calculated patterns. Sample source: Sample from Mallinckrodt Chemical Works. Analysis: Spectroscopic analysis: <0.1% Sr; <0.01% Ba; <0.001% Al, B, Cs, Cu, K, Mg, Na, Si, Sn; <0.0001% Ag, Cr, Fe, Li, Mn. Optical data: A=1.487, B=1.659, Sign=- Additional pattern: See ICSD 16710, 20179, 28827, 18164, 18165 and 18166 (PDF 01-072-1214 and 01-072-1937); ICSD 73446 (PDF 01-081-2027); ICSD 79673 (PDF 01-083-0577); ICSD 79674 (PDF 01-083-0578). Temperature: Pattern taken at 26 C. References Primary reference: Swanson, Fuyat., Natl. Bur. Stand. (U.S.), Circ. 539, II, 51, (1953) Optical data: Dana's System of Mineralogy, 7th Ed., II, 142 Peak list No. h k l d [A] 2Theta[deg] I [%] 1 0 1 2 3.86000 23.022 12.0 2 1 0 4 3.03500 29.406 100.0 3 0 0 6 2.84500 31.418 3.0 4 1 1 0 2.49500 35.966 14.0 5 1 1 3 2.28500 39.402 18.0 6 2 0 2 2.09500 43.146 18.0 7 0 2 4 1.92700 47.124 5.0 8 0 1 8 1.91300 47.490 17.0 9 1 1 6 1.87500 48.514 17.0 10 2 1 1 1.62600 56.555 4.0 11 1 2 2 1.60400 57.402 8.0 12 1 0 10 1.58700 58.075 2.0 13 2 1 4 1.52500 60.678 5.0 14 2 0 8 1.51800 60.987 4.0 15 1 1 9 1.51000 61.345 3.0 16 1 2 5 1.47300 63.060 2.0 17 3 0 0 1.44000 64.678 5.0 18 0 0 12 1.42200 65.599 3.0 19 2 1 7 1.35600 69.231 1.0 20 0 2 10 1.33900 70.238 2.0 21 1 2 8 1.29700 72.870 2.0 22 3 0 6 1.28400 73.729 1.0 23 2 2 0 1.24700 76.300 1.0 24 1 1 12 1.23500 77.177 2.0 25 3 1 2 1.18690 80.933 1.0 26 2 1 10 1.17950 81.547 3.0 27 0 1 14 1.17280 82.113 1.0 28 1 3 4 1.15380 83.767 3.0 29 2 2 6 1.14250 84.788 1.0 30 1 2 11 1.12440 86.483 1.0 31 2 0 14 1.06130 93.072 1.0 32 4 0 4 1.04730 94.701 3.0 33 3 1 8 1.04470 95.011 4.0 34 1 0 16 1.03520 96.165 2.0 35 2 1 13 1.02340 97.647 1.0 36 3 0 12 1.01180 99.161 2.0 37 3 2 1 0.98950 102.242 1.0 38 2 3 2 0.98460 102.952 1.0 39 1 3 10 0.97820 103.899 1.0 40 1 2 14 0.97670 104.124 3.0 41 3 2 4 0.96550 105.846 2.0 42 0 4 8 0.96360 106.145 4.0 43 0 2 16 0.95620 107.334 1.0 44 4 1 0 0.94290 109.561 2.0 45 2 2 12 0.93760 110.484 2.0 |
3楼2015-03-05 10:12:03
xhtangxh
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感谢参与,应助指数 +1
lizhi8172: 金币+30, ★★★★★最佳答案 2015-03-05 18:37:04
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lizhi8172: 金币+30, ★★★★★最佳答案 2015-03-05 18:37:04
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Crystallographic parameters Crystal system: Rhombohedral Space group: R-3c Space group number: 167 a (?): 4.6332 b (?): 4.6332 c (?): 15.0150 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 120.0000 Calculated density (g/cm^3): 3.01 Measured density (g/cm^3): 3.00 Volume of cell (10^6 pm^3): 279.14 Z: 6.00 RIR: - Subfiles and Quality Subfiles: Inorganic Mineral Cement and Hydration Product Corrosion Common Phase Educational pattern Forensic NBS pattern Quality: Indexed (I) Comments Color: Colorless General comments: Other data 00-017-0544. Sample source: Sample from Baker Chemical Company, Phillipsburg, New Jersey, USA. Sample preparation: Sample heated at 120,000 psi and 280 C for 4 days. Analysis: Spectrographic analysis <0.1% Ca, Na; <0.01% Al, Fe, Mn, Mo, Pb, Si, Sr; <0.001% Ba, Cr, Cu, Ni. Optical data: A=1.510, B=1.700, Sign=- Additional pattern: See ICSD 67812 (PDF 01-080-0042); ICSD 67875 (PDF 01-080-0101); ICSD 73731 (PDF 01-081-2273); ICSD 63663 (PDF 01-078-2442) and ICSD 80870 (PDF 01-086-175). Temperature: Pattern taken at 25 C. References Primary reference: Natl. Bur. Stand. (U.S.), Circ. 539, 7, 28, (1957) Optical data: Dana's System of Mineralogy, 7th Ed., II, 162 Peak list No. h k l d [A] 2Theta[deg] I [%] 1 1 0 4 2.74200 32.631 100.0 2 0 0 6 2.50300 35.847 18.0 3 1 1 0 2.31800 38.818 4.0 4 1 1 3 2.10200 42.995 45.0 5 2 0 2 1.93900 46.815 12.0 6 0 2 4 1.76900 51.627 4.0 7 1 1 6 1.70000 53.888 35.0 8 2 1 1 1.51000 61.345 4.0 9 1 2 2 1.48800 62.353 6.0 10 2 1 4 1.40600 66.442 4.0 11 2 0 8 1.37100 68.368 4.0 12 1 1 9 1.35400 69.348 8.0 13 3 0 0 1.33800 70.299 8.0 14 0 0 12 1.25200 75.941 4.0 15 2 1 7 1.23860 76.912 1.0 16 0 2 10 1.20220 79.694 1.0 17 1 2 8 1.17980 81.522 1.0 18 2 2 0 1.15830 83.369 1.0 19 2 2 3 1.12970 85.979 1.0 20 1 1 12 1.10110 88.786 1.0 21 1 3 4 1.06690 92.439 4.0 22 2 2 6 1.05100 94.264 2.0 23 1 2 11 1.01450 98.803 1.0 24 4 0 4 0.96920 105.269 2.0 25 3 1 8 0.95730 107.155 2.0 26 2 0 14 0.94550 109.116 1.0 27 3 2 1 0.91880 113.938 4.0 28 2 3 2 0.91340 114.987 8.0 29 1 3 10 0.89410 118.979 1.0 30 0 4 8 0.88370 121.308 2.0 31 1 2 14 0.87580 123.174 2.0 32 3 1 11 0.86260 126.505 1.0 33 3 2 7 0.84600 131.155 1.0 34 0 0 18 0.83460 134.725 1.0 35 2 3 8 0.82650 137.498 1.0 36 2 1 16 0.79810 149.666 2.0 |
2楼2015-03-05 10:09:53
xhtangxh
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2. Name and formula Reference code: 00-017-0763 Common name: calcite-III PDF index name: Calcium Carbonate Empirical formula: CCaO3 Chemical formula: CaCO3 Crystallographic parameters Crystal system: Orthorhombic a (?): 8.9000 b (?): 8.4200 c (?): 7.1400 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 90.0000 Calculated density (g/cm^3): 3.11 Volume of cell (10^6 pm^3): 535.06 Z: 10.00 RIR: - Subfiles and Quality Subfiles: Inorganic Pharmaceutical Quality: Indexed (I) Comments General comments: High pressure form. Form III. References Primary reference: Davis., Science, 145, 489, (1964) Peak list No. h k l d [A] 2Theta[deg] I [%] 1 0 2 0 4.22000 21.035 10.0 2 0 0 2 3.57000 24.921 20.0 3 2 2 0 3.02000 29.555 100.0 4 2 2 1 2.81000 31.820 100.0 5 2 1 2 2.65000 33.797 6.0 6 1 3 1 2.53000 35.452 10.0 7 2 3 0 2.37000 37.934 16.0 8 3 0 2 2.28000 39.492 10.0 9 0 2 3 2.08000 43.473 6.0 10 2 2 3 1.88000 48.376 2.0 11 3 1 3 1.81000 50.375 10.0 12 5 2 0 1.64000 56.029 5.0 |
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4楼2015-03-05 10:14:30
xhtangxh
木虫 (著名写手)
有木有虫
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【答案】应助回帖
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3. Crystallographic parameters Crystal system: Monoclinic Space group: P21/c Space group number: 14 a (?): 6.3340 b (?): 4.9480 c (?): 8.0330 Alpha (°): 90.0000 Beta (°): 107.9000 Gamma (°): 90.0000 Volume of cell (10^6 pm^3): 239.57 Z: 4.00 RIR: - Status, subfiles and quality Status: Diffraction data collected at non ambient pressure Subfiles: Inorganic Pharmaceutical Superconducting Material Quality: Indexed (I) Comments General comments: Form II. Additional pattern: See ICSD 150 (PDF 01-070-0095). Temperature: Pattern taken at 15 kbar. References Primary reference: Merrill, L., Bassett., Acta Crystallogr., Sec. B, 31, 343, (1975) Peak list No. h k l d [A] 2Theta[deg] I [%] 1 0 1 1 4.11000 21.605 5.0 2 0 0 2 3.81600 23.292 15.0 3 -1 1 2 2.99800 29.777 100.0 4 -2 0 2 2.79800 31.960 5.0 5 1 1 2 2.47000 36.343 15.0 6 0 1 3 2.26400 39.783 20.0 7 -2 1 3 2.11300 42.760 2.0 8 -3 0 2 2.06400 43.827 20.0 9 1 1 3 1.95400 46.434 5.0 10 -2 0 4 1.88600 48.213 20.0 11 1 2 2 1.86900 48.679 20.0 12 -2 1 4 1.77300 51.502 2.0 13 -2 2 3 1.69000 54.233 2.0 14 -3 2 1 1.60400 57.402 10.0 15 0 3 2 1.51800 60.987 10.0 |
5楼2015-03-05 10:15:55










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