Channel architecture via self assembly of oxamide oximes complexes
Yuksel, Fatma; Gümüş, Gülay; Gürol, İlke; Ahsen, Vefa; Chumakov, Yurii; Jeanneau, Erwann; Luneau, Dominique; Dalton Transactions  (2008) 241–252; doi:10.1039/b707930c

data_7003023
_publ_section_title
;
 Channel architecture via self assembly of oxamide oximes complexes
;
_journal_issue                   2
_journal_name_full               'Dalton Transactions'
_journal_page_first              241
_journal_page_last               252
_journal_paper_doi               10.1039/b707930c
_journal_year                    2008
_chemical_formula_moiety         'C24 H50 N8 Ni1 O4'
_chemical_formula_sum            'C24 H50 N8 Ni O4'
_chemical_formula_weight         573.42
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             07-07-10
_audit_creation_method           CRYSTALS_ver_12.85
_cell_angle_alpha                90
_cell_angle_beta                 118.488(1)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   13.7343(4)
_cell_length_b                   8.5124(2)
_cell_length_c                   14.2237(4)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    298
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_volume                     1461.57(7)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.936
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.055
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            7082
_diffrn_reflns_theta_full        27.143
_diffrn_reflns_theta_max         28.875
_diffrn_reflns_theta_min         1.696
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.707
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.303
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             620
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.42
_refine_diff_density_min         -0.36
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0728
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     169
_refine_ls_number_reflns         2588
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0718
_refine_ls_R_factor_gt           0.0445
_refine_ls_shift/su_max          0.000236
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
1.53 1.51 1.08
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0620
_refine_ls_wR_factor_gt          0.0515
_refine_ls_wR_factor_ref         0.0515
_reflns_limit_h_max              16
_reflns_limit_h_min              -17
_reflns_limit_k_max              11
_reflns_limit_k_min              0
_reflns_limit_l_max              19
_reflns_limit_l_min              0
_reflns_number_gt                2588
_reflns_number_total             3599
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_r_factor_ref   0.0445
_oxford_refine_ls_scale          0.5274(14)
_oxford_reflns_number_all        3581
_oxford_reflns_threshold_expression_ref I>2.0\s(I)
_oxford_structure_analysis_title '02201 in space group P2(1)/n'
_cod_data_source_file            b707930c.txt
_cod_data_source_block           VAC5N14
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 1 21/n 1 '
_cod_original_formula_sum        'C24 H50 N8 Ni1 O4'
_cod_database_code               7003023