[Ni(cyclam)(OCO<i>R</i>)~2~], a finite molecular complex: hydrogen-bonded supramolecular aggregation in one, two and three dimensions, and coordination polymers in one and two dimensions
Zakaria, Choudhury M.; Ferguson, George; Lough, Alan J.; Glidewell, Christopher; Acta Crystallographica Section B 58 (2002) 78–93; doi:10.1107/S010876810101850X

data_2103235
_publ_section_title
;
 [Ni(cyclam)(OCO<i>R</i>)~2~], a finite molecular complex:
 hydrogen-bonded supramolecular aggregation in one, two and three
 dimensions, and coordination polymers in one and two dimensions
;
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              78
_journal_page_last               93
_journal_paper_doi               10.1107/S010876810101850X
_journal_volume                  58
_journal_year                    2002
_chemical_formula_moiety         'C24 H32 N6 Ni O8'
_chemical_formula_sum            'C24 H32 N6 Ni O8'
_chemical_formula_weight         591.27
_chemical_name_systematic
;
Bis-(4-nitrobenzoato)-1,4,8,11-tetraazacyclotetradecanenickel(II)
;
_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
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 114.2543(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.8106(3)
_cell_length_b                   8.4187(2)
_cell_length_c                   12.8397(4)
_cell_measurement_reflns_used    2781
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.79
_cell_measurement_theta_min      2.93
_cell_volume                     1262.51(6)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'Kappa-CCD server softare (Nonius, 1997)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'PLATON (Spek, 2001)'
_computing_publication_material
'SHELXL-97  (Sheldrick, 1997b) and PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997b)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full .971
_diffrn_measured_fraction_theta_max .971
_diffrn_measurement_device_type  Kappa-CCD
_diffrn_measurement_method       '\f scans, and \w scans with \k offsets'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .040
_diffrn_reflns_av_sigmaI/netI    .042
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            8828
_diffrn_reflns_theta_full        27.79
_diffrn_reflns_theta_max         27.79
_diffrn_reflns_theta_min         2.93
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    .831
_exptl_absorpt_correction_T_max  .8384
_exptl_absorpt_correction_T_min  .8130
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO-SMN (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             620
_exptl_crystal_size_max          .26
_exptl_crystal_size_mid          .24
_exptl_crystal_size_min          .22
_refine_diff_density_max         .367
_refine_diff_density_min         -.390
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     178
_refine_ls_number_reflns         2894
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          .0394
_refine_ls_R_factor_gt           .0303
_refine_ls_shift/su_max          .001
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0314P)^2^+0.5307P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          .0750
_refine_ls_wR_factor_ref         .0797
_reflns_number_gt                2456
_reflns_number_total             2894
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            na0129.cif
_cod_data_source_block           III
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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 

The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               2103235
_cod_database_fobs_code          2103235