Dear CCP4s,

I am looking for more experienced concerns to determine which space group my crystal is. At present, we take it as P42212 (#94).

HKL is below:

Intensities of systematic absences
      h   k   l Intensity     Sigma   I/Sigma

      0   0   9     -58.6      40.8      -1.4
      0   0 11    -204.4      53.9      -3.8
      0   0 13     -57.1      62.8      -0.9
      0   0 15    -470.6      92.7      -5.1
      0   0 17    -626.1     105.1      -6.0
      0   0 19     -64.7      62.4      -1.0
      0   0 21     266.6      75.9       3.5
      0   0 23    1372.4     116.4      11.8
      0   0 25    -543.9      84.8      -6.4
      0   0 27    -396.8      93.1      -4.3
      0   0 29    -598.8     102.1      -5.9
      0   0 31     617.4     116.2       5.3
      0   0 33     445.4      93.8       4.7
      0   0 35     -64.5      89.5      -0.7
      7   0   0    -241.4     134.7      -1.8
      9   0   0    -375.8      55.5      -6.8
     11   0   0     -39.1      61.8      -0.6
     13   0   0    -356.1      78.1      -4.6
     15   0   0    -262.6      65.6      -4.0
     17   0   0    -324.7      89.3      -3.6
     19   0   0    -178.7      88.5      -2.0
     21   0   0    -726.3     115.3      -6.3
     23   0   0    -189.4     131.0      -1.4
     25   0   0     157.7     157.5       1.0
     27   0   0    -591.5     213.4      -2.8
     29   0   0    -111.7     198.4      -0.6
     31   0   0     -94.2     247.0      -0.4
     33   0   0    -169.8     306.5      -0.6
     35   0   0     -71.2     347.8      -0.2
     39   0   0     -82.8     417.9      -0.2

Thanks a lot.
Best Wishes,
Gengxiang