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【答案】应助回帖
感谢参与，应助指数 +1
PDF#48-1023: QM=Indexed(I); d=Diffractometer; I=Diffractometer
Zinc Aluminum Carbonate Hydroxide Hydrate
Zn0.67 Al0.33 ( O H )2 ( C O3 )0.165 !x H2 O
Radiation=CoKa Lambda=1.79 Filter=
Calibration=Internal(Quartz) 2T=11.711-65.545 I/Ic(RIR)=
Ref: Thevenot, F., Szymanski, R., Chaumette, P.
Clays Clay Miner., v37 p396 (1989)
Rhombohedral - Powder Diffraction, R Z= mp=
CELL: 3.072 x 3.072 x 22.65 <90.0 x 90.0 x 120.0> P.S=hR0 (Hydrotalcite)
Density(c)= Density(m)= Mwt=0.00 Vol=185.11 F(15)=35.1(0.025,17/0)
Ref: Ibid.
Strong Lines: 7.55/X 3.77/3 2.59/3 2.29/2 1.94/1 1.51/1 1.54/1 2.64/1 2.41/1 1.72/1
NOTE: Prepared by coprecipitation of a solution of 0.5M Zn and Al nitrates (molar ratio 67:33) with an aqueous solution of Na O H and Na2 C O3 at 80 C and pH=9.
2-Theta d(?) I(f) ( h k l ) Theta 1/(2d) 2pi/d n^2
11.711 7.5500 100.0 ( 0 0 3) 5.856 0.0662 0.8322
23.579 3.7700 34.0 ( 0 0 6) 11.790 0.1326 1.6666
33.941 2.6390 5.0 ( 1 0 1) 16.971 0.1895 2.3809
34.645 2.5870 34.0 ( 0 1 2) 17.323 0.1933 2.4288
37.344 2.4060 5.0 ( 1 0 4) 18.672 0.2078 2.6115
39.276 2.2920 21.0 ( 0 1 5) 19.638 0.2182 2.7414
44.050 2.0540 3.0 ( 1 0 7) 22.025 0.2434 3.0590
46.839 1.9380 14.0 ( 0 1 8) 23.420 0.2580 3.2421
48.157 1.8880 2.0 ( 0 0 12) 24.078 0.2648 3.3280
53.077 1.7240 5.0 ( 1 0 10) 26.538 0.2900 3.6445
56.477 1.6280 3.0 ( 0 1 11) 28.239 0.3071 3.8595
60.188 1.5362 8.0 ( 1 1 0) 30.094 0.3255 4.0901
61.560 1.5052 9.0 ( 1 1 3) 30.780 0.3322 4.1743
63.822 1.4572 2.0 ( 1 0 13) 31.911 0.3431 4.3118
65.545 1.4230 4.0 ( 1 1 6) 32.773 0.3514 4.4155 |
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