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BlueSky1949银虫 (小有名气)
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[求助]
求醋酸钠的XRD标准图谱 已有1人参与
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BlueSky1949
银虫 (小有名气)
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送红花一朵 4楼2016-08-31 15:29:11
xhtangxh
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【答案】应助回帖
感谢参与，应助指数 +1
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Name and formula Reference code: 00-028-1029 Compound name: Sodium Acetate Empirical formula: C2H3NaO2 Chemical formula: C2H3NaO2 Crystallographic parameters Crystal system: Orthorhombic Space group: Pcca Space group number: 54 a (?): 5.9560 b (?): 10.0910 c (?): 5.8960 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 90.0000 Calculated density (g/cm^3): 1.54 Measured density (g/cm^3): 1.53 Volume of cell (10^6 pm^3): 354.36 Z: 4.00 RIR: - Subfiles and quality Subfiles: Common Phase Educational pattern Forensic Inorganic Organic Quality: Star (S) Comments Creation Date: 1970/1/1 Modification Date: 1970/1/1 Compound is a p.a. chemical, impurities <0.04%. Compound is hygroscopic. Cell constants and space group determined from the powder pattern. \ITMerck Index\RG, 8th Ed., p. 952. Additional Patterns: To replace 00-014-0732 Melting Point: 324. References Primary reference: cl, Handbook of Chemistry and Physics Other: Handbook of Chemistry and Physics Peak list No. h k l d [A] 2Theta[deg] I [%] 1 0 1 0 10.10000 8.748 100.0 2 0 2 0 5.05000 17.548 1.0 3 1 1 1 3.87000 22.962 85.0 4 0 3 0 3.36400 26.474 1.0 5 1 2 1 3.22300 27.655 4.0 6 2 0 0 2.97800 29.982 75.0 7 0 0 2 2.95000 30.273 30.0 8 2 1 0 2.85600 31.294 20.0 9 0 1 2 2.83100 31.578 6.0 10 1 0 2 2.64000 33.929 12.0 11 1 3 1 2.62600 34.116 8.0 12 0 4 0 2.52300 35.554 2.0 13 1 4 1 2.16100 41.765 1.0 14 2 0 2 2.09500 43.146 30.0 15 2 1 2 2.05100 44.119 10.0 16 3 1 1 1.84800 49.269 2.0 17 1 1 3 1.83400 49.671 1.0 18 1 5 1 1.81600 50.197 1.0 19 3 2 1 1.76200 51.847 12.0 20 1 2 3 1.75100 52.198 6.0 21 3 3 1 1.64200 55.955 4.0 22 1 3 3 1.63200 56.328 1.0 23 3 4 1 1.51000 61.345 1.0 24 4 0 2 1.32900 70.846 4.0 25 1 3 4 1.31700 71.590 2.0 26 2 6 2 1.31100 71.969 1.0 |
2楼2016-08-31 09:41:43
xhtangxh
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
BlueSky1949: 金币+50, ★★★很有帮助, 虽然这个做不成曲线图，还是表示感谢！ 2016-08-31 15:28:00
BlueSky1949: 金币+50, ★★★很有帮助, 虽然这个做不成曲线图，还是表示感谢！ 2016-08-31 15:28:00
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Name and formula Reference code: 00-029-1158 Compound name: Sodium Acetate Empirical formula: C2H3NaO2 Chemical formula: C2H3NaO2 Crystallographic parameters Crystal system: Orthorhombic Space group: Pmnm Space group number: 59 a (?): 5.2081 b (?): 9.9481 c (?): 3.4674 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 90.0000 Calculated density (g/cm^3): 1.52 Volume of cell (10^6 pm^3): 179.65 Z: 2.00 RIR: - Subfiles and quality Subfiles: Common Phase Educational pattern Forensic Inorganic Organic Quality: Star (S) Comments Creation Date: 1970/1/1 Modification Date: 1970/1/1 Sample Preparation: Compound was obtained by dehydrating CH3COONa ?3H2O in vacuo at room temperature. Dehydration is assumed to be complete as the volume per formula unit of this phase equals that of the known anhydrate. The hydrate was p.a. chemical, impurities <0.02%. Compound is hygroscopic Additional Patterns: To replace 00-014-0732. References Primary reference: Visser, J., Technisch Physische Dienst, Delft, The Netherlands., ICDD Grant-in-Aid, (1977) Peak list No. h k l d [A] 2Theta[deg] I [%] 1 0 1 0 9.95000 8.880 100.0 2 0 2 0 4.97000 17.832 3.0 3 1 1 0 4.61000 19.238 6.0 4 1 2 0 3.59700 24.731 3.0 5 0 3 0 3.31600 26.865 3.0 6 0 1 1 3.27500 27.208 8.0 7 1 0 1 2.88700 30.950 15.0 8 1 3 0 2.79700 31.972 1.0 9 1 1 1 2.77100 32.280 4.0 10 2 0 0 2.60400 34.413 1.0 11 2 1 0 2.51800 35.627 1.0 12 0 4 0 2.48800 36.071 3.0 13 0 3 1 2.39700 37.490 1.0 14 2 2 0 2.30800 38.993 1.0 15 1 4 0 2.24500 40.134 1.0 16 1 3 1 2.17800 41.424 1.0 17 2 3 0 2.04900 44.165 1.0 18 2 1 1 2.03800 44.416 1.0 19 0 4 1 2.02100 44.810 1.0 20 0 5 0 1.99110 45.520 1.0 21 2 2 1 1.92060 47.290 4.0 22 1 4 1 1.88390 48.270 1.0 23 1 5 0 1.85820 48.981 1.0 24 2 3 1 1.76350 51.800 1.0 25 0 0 2 1.73370 52.758 1.0 26 0 5 1 1.72550 53.029 1.0 27 3 1 0 1.70990 53.551 1.0 28 0 1 2 1.70730 53.639 1.0 29 0 2 2 1.63760 56.118 1.0 30 2 4 1 1.59620 57.709 1.0 31 2 5 0 1.58070 58.329 1.0 32 1 2 2 1.56140 59.121 1.0 33 3 0 1 1.55140 59.540 1.0 34 3 3 0 1.53760 60.129 1.0 35 1 3 2 1.47360 63.032 1.0 36 2 0 2 1.44460 64.448 1.0 37 2 5 1 1.43860 64.749 1.0 38 0 4 2 1.42240 65.578 1.0 39 2 6 0 1.39840 66.850 1.0 40 1 7 0 1.37130 68.351 1.0 41 4 0 0 1.30220 72.532 1.0 42 2 6 1 1.29680 72.883 1.0 43 4 1 0 1.29120 73.250 1.0 |
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3楼2016-08-31 09:42:27
