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Category diffrn_orient_refln

Category Description

              Data items in the DIFFRN_ORIENT_REFLN category record details
               about the reflections that define the orientation matrix used in
               the measurement of the diffraction intensities.




Category Examples




Example 1:

    Example 1 - based on CAD-4 diffractometer data obtained for
                Yb(S-C5H4N)2(THF)4.




    _diffrn_orient_refln.diffrn_id     myset1
    _diffrn_orient_refln.index_h       2
    _diffrn_orient_refln.index_k       0
    _diffrn_orient_refln.index_l       2
    _diffrn_orient_refln.angle_chi     -28.45
    _diffrn_orient_refln.angle_kappa   -11.32
    _diffrn_orient_refln.angle_omega   5.33
    _diffrn_orient_refln.angle_phi     101.78
    _diffrn_orient_refln.angle_psi     0.00
    _diffrn_orient_refln.angle_theta   10.66
    # ... data abbreviated  ...




Key Category Items

• _diffrn_orient_refln.diffrn_id
• _diffrn_orient_refln.index_h
• _diffrn_orient_refln.index_k
• _diffrn_orient_refln.index_l



Items in Category diffrn_orient_refln

Item Name	Mandatory Code
_diffrn_orient_refln.angle_chi	no
_diffrn_orient_refln.angle_kappa	no
_diffrn_orient_refln.angle_omega	no
_diffrn_orient_refln.angle_phi	no
_diffrn_orient_refln.angle_psi	no
_diffrn_orient_refln.angle_theta	no
_diffrn_orient_refln.diffrn_id	yes
_diffrn_orient_refln.index_h	yes
_diffrn_orient_refln.index_k	yes
_diffrn_orient_refln.index_l	yes

 

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