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948480045至尊木蟲(chóng) (職業(yè)作家)
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[求助]
5分求助XRD標(biāo)準(zhǔn)卡片JCPDS 52-0556 一張 已有1人參與
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江湖告急:求助XRD標(biāo)準(zhǔn)卡片JCPDS 52-0556 一張. 不甚感激!![]() |

至尊木蟲(chóng) (職業(yè)作家)
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鐵桿木蟲(chóng) (正式寫手)
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PDF#52-0556: QM=Indexed(I); d=Diffractometer; I=Diffractometer Potassium Manganese Oxide Hydrate K0.27 Mn O2 !0.54 H2 O Black Radiation=CuKa Lambda=1.5418 Filter= Calibration= 2T=12.340-66.859 I/Ic(RIR)= Ref: Chen, R., Zavalij, P., Whittingham, M. Chem. Mater., v8 p1275 (1996) Rhombohedral - Powder Diffraction, R-3m (166) Z=3 mp= CELL: 2.849 x 2.849 x 21.536 <90.0 x 90.0 x 120.0> P.S=hR4.89 (?) Density(c)=3.530 Density(m)=3.50A Mwt=107.22 Vol=151.38 F(13)=32.6(0.027,15/0) Ref: Ibid. Strong Lines: 7.17/X 3.59/3 2.14/2 2.40/1 1.82/1 1.40/1 2.45/1 1.42/1 1.53/1 1.92/1 NOTE: An aqueous solution of K Mn O4 was acidified with a few drops of H N O3 (4M) and reacted hydrothermally in a Parr bomb for 4 days at 170 C. See ICSD 81367 (PDF 86-666). 2-Theta d(?) I(f) ( h k l ) Theta 1/(2d) 2pi/d n^2 12.340 7.1668 100.0 ( 0 0 3) 6.170 0.0698 0.8767 24.799 3.5872 34.0 ( 0 0 6) 12.400 0.1394 1.7516 36.612 2.4524 8.0 ( 1 0 1) 18.306 0.2039 2.5621 37.371 2.4043 11.0 ( 0 1 2) 18.686 0.2080 2.6133 40.172 2.2429 <1 ( 1 0 4) 20.086 0.2229 2.8014 42.167 2.1413 22.0 ( 0 1 5) 21.083 0.2335 2.9343 47.232 1.9228 3.0 ( 1 0 7) 23.616 0.2600 3.2677 50.066 1.8204 11.0 ( 0 1 8) 25.033 0.2747 3.4515 50.782 1.7964 3.0 ( 0 0 12) 25.391 0.2783 3.4977 56.705 1.6220 3.0 ( 1 0 10) 28.353 0.3083 3.8737 60.270 1.5343 4.0 ( 0 1 11) 30.135 0.3259 4.0951 65.494 1.4240 6.0 ( 1 1 0) 32.747 0.3511 4.4123 66.859 1.3982 9.0 ( 1 1 3) 33.429 0.3576 4.4938 |
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