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mz111222新蟲(chóng) (初入文壇)
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[求助]
Al2Cu是題心四方結(jié)構(gòu)么? 已有3人參與
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| 如題~請(qǐng)問(wèn)Al2Cu,即θ相是不是體心四方結(jié)構(gòu) |
木蟲(chóng) (著名寫(xiě)手)
有木有蟲(chóng)
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是的。 Card Information Names: Aluminum Copper Khatyrkite, syn Aluminium copper Formula: Al2 Cu PDF Number: 89-1980 Quality: calculated Subfiles: inorganic mineral alloy FIZ Cell and Symmetry Information System: tetragonal Space Group: I4/mcm (no. 140) a: 6.06700 c: 4.87700 Density (Dx): 4.347 Z: 4 Instrument Information Radiation: CuKa1 Wavelength: 1.54060 Instrument(d): calculated Cut Off: 17.7 Instrument(I): calculated I type: peak heights I/Icor: 2.71 Comments and Additional Information ICSD Number: 042517 RM REM M PDF 00-025-0012. TT At least one TF missing. Pattern: See PDF 01-089-1981 and PDF 03-065-2695. TI Refinement of the crystal structure of tetragonal Al2 Cu WY h a (I4/MCM) AF NO2 Literature References General: Calculated from ICSD using POWD-12++ ( ) Structure: Meetsma, A., de-Boer, J.L., van-Smaalen, S. J. Solid State Chem. 83 370 (1989) Peak Data PeakList h k l d I 1 1 0 4.2900 999 2 0 0 3.0335 285 0 0 2 2.4385 4 2 1 1 2.3710 543 2 2 0 2.1450 284 1 1 2 2.1200 653 3 1 0 1.9186 610 2 0 2 1.9006 506 2 2 2 1.6106 97 3 2 1 1.5907 5 4 0 0 1.5167 8 3 1 2 1.5078 50 3 3 0 1.4300 1 4 1 1 1.4087 48 2 1 3 1.3945 71 4 2 0 1.3566 94 4 0 2 1.2879 125 3 3 2 1.2335 140 0 0 4 1.2192 35 5 1 0 1.1898 24 4 2 2 1.1855 35 4 3 1 1.1775 1 1 1 4 1.1728 15 3 2 3 1.1692 8 2 0 4 1.1313 9 5 2 1 1.0977 32 4 1 3 1.0909 16 |
鐵桿木蟲(chóng) (職業(yè)作家)
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這個(gè)鏈接看能不能幫到你 http://www.gaoyang168.com/bbs/viewthread.php?tid=6783554 |
| http://rruff.geo.arizona.edu/AMS/amcsd.php.這個(gè)網(wǎng)址可以查到晶體的原子坐標(biāo),很方便。 |
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