大陆
第1楼2008/11/14
楼主所指似乎不太明确。
一般拟合软件自己会有一个散射因子参数表的文件,比如gsas的相关文件位置是:
\\gsas\data\atmdata.dat
大致格式如下:
1 10
1 H .49300210.5109.32291226.1257.1401913.14236.04081057.7997.003038 SDS
1 H-1 .89766153.1368.56561615.1870.415815186.576.1169733.56709.002389 HF
1 H_ 1.008-.3741 20.6 19.2
1 H_1 1.008-.3742 20.6 19.2
1 H_2 2.014 .6674 .00052
1 H_3 3.016 .4792 0.0
1 H_SIZ 0.98 0.78 1.20 118
1 H_XAB .6888 .6700 .6548 .6238 .6131 .7240 .6640
1 H_XF1 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
1 H_XF2 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
2 8
2 HE .8734 9.1037 .6309 3.3568 .311222.9276 .1780 .9821 .0064 RHF
2 HE_ 4.003 .326 .0075
2 HE_3 3.016 .574-.1483 5333.
2 HE_4 4.003 .326 0.0
2 HE_SIZ 1.45 1.25 1.15 118
2 HE_XAB 3.089 2.404 1.884 1.342 1.284 4.730 2.280
2 HE_XF1 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
2 HE_XF2 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
3 9
3 LI 1.1282 3.9546 .7508 1.0524 .617585.3905 .4653168.261 .0377 RHF
3 LI+1 .6968 4.6237 .7888 1.9557 .3414 .6316 .156310.0953 .0167 RHF
3 LI_ 6.941 -.190 70.5
3 LI_6 6.015 .200-.0261 940.
3 LI_7 7.016 -.222 .0454
3 LI_SIZ 1.76 1.56 1.60 91
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