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liuyonghua84

银虫 (小有名气)

[求助] 求助cifA类及B类错误

Alert level A
DIFMN02_ALERT_2_A  The minimum difference density is < -0.1*ZMAX*2.00
            _refine_diff_density_min given =     -5.460
            Test value =     -5.400
REFLT03_ALERT_3_A  Reflection count < 85% complete (theta max?)
           From the CIF: _diffrn_reflns_theta_max           29.07
           From the CIF: _diffrn_reflns_theta_full          29.07
           From the CIF: _reflns_number_total               4403
           TEST2: Reflns within _diffrn_reflns_theta_max
           Count of symmetry unique reflns         5261
           Completeness (_total/calc)             83.69%
SHFSU01_ALERT_2_A  The absolute value of parameter shift to su ratio > 0.20
            Absolute value of the parameter shift to su ratio given   1.506
            Additional refinement cycles may be required.
PLAT029_ALERT_3_A _diffrn_measured_fraction_theta_full Low .......      0.837      
PLAT080_ALERT_2_A Maximum Shift/Error ............................       1.51      
PLAT098_ALERT_2_A Large Reported Min.  (Negative) Residual Density      -5.46 eA-3
PLAT211_ALERT_2_A ADP of Atom O10     is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom O13     is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom O18     is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom C6      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom C7      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom C8      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom C9      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom C10     is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom Co1     is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom O3      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom O6      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom O7      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom C1      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom C2      is N.P.D. or (nearly) 2D ...          ?     
PLAT211_ALERT_2_A ADP of Atom C3      is N.P.D. or (nearly) 2D ...          ?     
PLAT213_ALERT_2_A Atom O16             has ADP max/min Ratio .....       17.8 prola
PLAT213_ALERT_2_A Atom O17             has ADP max/min Ratio .....        6.4 prola
PLAT417_ALERT_2_A Short Inter D-H..H-D       H13A   ..  H19A    ..       1.68 Ang.
PLAT417_ALERT_2_A Short Inter D-H..H-D       H13A   ..  H19A    ..       1.56 Ang.
Alert level B
DIFMX01_ALERT_2_B  The maximum difference density is > 0.1*ZMAX*1.00
            _refine_diff_density_max given =      4.382
            Test value =      2.700
RFACR01_ALERT_3_B  The value of the weighted R factor is > 0.35
            Weighted R factor given   0.405
PLAT084_ALERT_2_B High wR2 Value .................................       0.40      
PLAT097_ALERT_2_B Large Reported Max.  (Positive) Residual Density       4.38 eA-3
PLAT213_ALERT_2_B Atom O15             has ADP max/min Ratio .....        4.5 prola
PLAT213_ALERT_2_B Atom C4              has ADP max/min Ratio .....        4.7 oblat
PLAT250_ALERT_2_B Large U3/U1 Ratio for Average U(i,j) Tensor ....        6.2      
PLAT250_ALERT_2_B Large U3/U1 Ratio for Average U(i,j) Tensor ....        6.5      
PLAT417_ALERT_2_B Short Inter D-H..H-D       H1B    ..  H11A    ..       1.85 Ang.
PLAT417_ALERT_2_B Short Inter D-H..H-D       H4A    ..  H14A    ..       1.99 Ang.
PLAT417_ALERT_2_B Short Inter D-H..H-D       H4B    ..  H14B    ..       1.99 Ang.
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xi2004

至尊木虫 (职业作家)

恐怕主要是数据本身不好。
xi2004-emuch@163.com
6楼2011-08-24 08:41:05
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lyl163com

金虫 (正式写手)

【答案】应助回帖

引用回帖:
1楼: Originally posted by liuyonghua84 at 2011-08-22 21:44:53:
Alert level A
DIFMN02_ALERT_2_A  The minimum difference density is < -0.1*ZMAX*2.00
            _refine_diff_density_min given =     -5.460
            Test value =     -5.400
REFLT03_ALERT_ ...

错误这么多,是不是空间群有问题呢?
2楼2011-08-22 21:49:05
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liuyonghua84

银虫 (小有名气)

我也是觉得错误太多,实在没办法解决 ,你说的也可能,可是我用别的空间群的话 分子式都不对呢 怎么回事,麻烦了
3楼2011-08-22 21:55:37
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liuyonghua84

银虫 (小有名气)

送鲜花一朵
那我用别的空间群解一遍,图是不是我都得重新话呢
4楼2011-08-22 21:58:55
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