An unusual cobalt(ii)-based single-walled metal‒organic nanotube
Tseng, Tien-Wen; Luo, Tzuoo-Tsair; Su, Chong-Cheng; Hsu, Hui-Huan; Yang, Chen-I; Lu, Kuang-Lieh; CrystEngComm 16 (2014) 2626–; doi:10.1039/c3ce41952e

data_7214152
_publ_section_title
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 An unusual cobalt(ii)-based single-walled metal--organic nanotube
;
_journal_issue                   13
_journal_name_full               CrystEngComm
_journal_page_first              2626
_journal_paper_doi               10.1039/c3ce41952e
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C28 H32 Co4 N4 O26'
_chemical_formula_sum            'C28 H32 Co4 N4 O26'
_chemical_formula_weight         1076.30
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.092(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.0317(8)
_cell_length_b                   7.4124(4)
_cell_length_c                   26.3256(12)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_volume                     3713.8(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0485
_diffrn_reflns_av_sigmaI/netI    0.0480
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            25321
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         0.77
_exptl_absorpt_coefficient_mu    1.864
_exptl_absorpt_correction_T_max  0.9292
_exptl_absorpt_correction_T_min  0.4440
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.925
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2176
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.421
_refine_diff_density_min         -0.566
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     620
_refine_ls_number_reflns         6351
_refine_ls_number_restraints     30
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0283
_refine_ls_R_factor_gt           0.0272
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0333P)^2^+0.7525P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0671
_refine_ls_wR_factor_ref         0.0680
_reflns_number_gt                6142
_reflns_number_total             6351
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ce41952e.txt
_cod_data_source_block           a13207
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7214152