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SPACE GROUP DETERMINATION


Lattice exceptions:  P      A      B      C      I      F     Obv    Rev    All

N (total) =           0   7092   7106   7086   7130  10642   9437   9441  14175
N (int>3sigma) =      0   5981   6036   5959   5964   8988   7940   7954  11970
Mean intensity =    0.0  148.7  145.5  146.7  147.9  147.0  147.4  147.8  147.7
Mean int/sigma =    0.0    6.7    6.7    6.6    6.6    6.7    6.7    6.7    6.7


Crystal system O and Lattice type P selected

Mean |E*E-1| = 0.694 [expected .968 centrosym and .736 non-centrosym]

Chiral flag NOT set



Systematic absence exceptions:

         b--   c--   n--  21--   -c-   -a-   -n-  -21-   --a   --b   --n  --21

N       532   537   529    10   333   344   339    14   305   303   292    20
N I>3s  463   451   460     3   296   301   297     5   206   224   114    20
   161.0 152.0 168.3  10.3 143.0 188.9 201.9   4.3 168.5 173.9  14.3 140.9
   7.7   7.8   7.8   2.7   7.3   7.0   6.9   3.3   5.5   6.2   3.2   8.1


Identical indices and Friedel opposites combined before calculating R(sym)

Option  Space Group  No.  Type  Axes  CSD  R(sym) N(eq)  Syst. Abs.   CFOM

[A] P222           # 16  chiral   1    14  0.077   4694  0.0 /  2.7  10.57
[B] Pmm2           # 25  non-cen  1     9  0.077   4694  0.0 /  2.7  13.90
[C] Pmm2           # 25  non-cen  5     9  0.077   4694  0.0 /  2.7  13.90
[D] Pmm2           # 25  non-cen  3     9  0.077   4694  0.0 /  2.7  13.90
[E] Pmmm           # 47  centro   1     7  0.077   4694  0.0 /  2.7  23.75

Option [A] chosen

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[ Last edited by sz414 on 2007-12-14 at 20:10 ]
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