X-Ray 40kV/40mA DivSlit 2 deg. DivH.L.Slit 10mm SctSlit 2 deg. RecSlit open K-beta filter Start 10 Stop 80 Step 0.02 10 18000 10.02 18466.7 10.04 18600 10.06 18625 10.08 18316.7 10.1 18266.7 10.12 17825 10.14 18666.7 10.16 18258.3 10.18 18033.3 10.2 18275 10.22 17766.7 10.24 17825 1...
59、30(5) A beta = 95.829(10) deg. c = 13.801(8) A gamma = 90 deg. Volume 3473(4) A3 Z, Calculated density 8, 1.696 Mg/m3 Absorption coefficient 1.039 mm-1 F(000) 1808 晶体数据和结构精晶体数据和结构精修结果修结果 Crystal size 0.28 x 0.25 x 0.18 mm Theta range for data colle...
X-Ray 40kV/40mA DivSlit 2 deg. DivH.L.Slit 10mm SctSlit 2 deg. RecSlit open K-beta filter Start 10 Stop 80 Step 0.02 10 19166.7 10.02 19116.7 10.04 19083.3 10.06 19616.7 10.08 19433.3 10.1 20433.3 10.12 19066.7 10.14 19483.3 10.16 17100 10.18 18983.3 10.2 18400 10.22 18966.7 10.24 178...
XRD图谱——精选推荐 1、Empirical formula: Fe2O3 Chemical formula: Fe2O3 Crystallographic parameters Crystal system: Rhombohedral Space group: R-3c Space group number: 167 Comments ICSD collection code: 088418 Peak list No. h k l d [A] 2Theta[deg] I [%]1 0 1 2 ...
= (h12+k12+l12): (h22+k22+l22):(h32+k32+l32)…… 代入数据列表得: 表1 2θ(deg) 28.40 47.26 56.08 69.08 76.34 88.02 94.94 106.68 114.10 sinθ2 0.060176 0.160664 0.220983 0.321468 0.38192 0.482725 0.543056 0.643513 0.704165 整数比 3 8 11 16 19 24 27 32 35 面心立方的整数比为: 3:...
No. h k l d [A] 2Theta[deg] I [%]1 6.66000 13.283 20.0 2 ...
The VR fractions showed a broad peak around 20 deg C with sharp peaks around 22 and 24 deg which are ascribed to aliphatic chain entanglement and ordered packing of n-paraffins, respectively. They also showed a shoulder around 26 deg which is ascribed to aromatic ring stacking interactions. ...
No. h k l d [A] 2Theta[deg] I [%]1 0 0 2 10.17720 8.682 3.9 2 0 0 4 5.08860 17.414 0.9 3 1 0 1 3.79413 23.428 9.9 4 0 0 6 3.39240 26.249 8.1 5 1 0...
3、设定仪器参数:采用θ~2θ联动,1deg/min,扫描范围为26°~116°,设定完参数后开始扫描。 4、试验完之后,关闭XRD电源,过一段时间,再关闭循环水冷却系统。六、实验数据 测试完毕后,可将样品测试数据存入磁盘供随时调出处理。原始数据需经过曲线平滑,Ka2扣除,谱峰寻找等数据处理步骤,最后打印出待分析试样衍射曲线...
SctSlit 2 deg. RecSlit open K-beta filter Start 10 Stop 80 Step 0.02 10 18958.3 10.02 19225 10.04 19375 10.06 18725 10.08 18850 10.1 19116.7 10.12 19466.7 10.14 18800 10.16 19091.7 10.18 18466.7 10.2 18766.7 10.22 18975 10.24 18908.3 10.26 18533.3 10.28 18800 10.3 18875 10.32 18033.3 10.34 ...