A series of nickel phosphonate-carboxylate cages.
Breeze, Barbara A; Shanmugam, Muralidharan; Tuna, Floriana; Winpenny, Richard E P; Chemical communications (Cambridge, England)  (2007) 5185–5187; doi:10.1039/b711650k

data_7102358
_publ_section_title
;
 A series of nickel phosphonate-carboxylate cages.
;
_journal_issue                   48
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              5185
_journal_page_last               5187
_journal_paper_doi               10.1039/b711650k
_journal_year                    2007
_chemical_formula_sum            'C92.5 H167 N Ni8 O41.2 P2'
_chemical_formula_weight         2484.09
_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                 91.234(17)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.512(5)
_cell_length_b                   16.983(3)
_cell_length_c                   34.416(6)
_cell_measurement_reflns_used    15177
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.9051
_cell_measurement_theta_min      2.6471
_cell_volume                     12571(4)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.5 (release 28-08-2006 CrysAlis171 .NET)
(compiled Aug 28 2006,13:05:05)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.31.5 (release 28-08-2006 CrysAlis171 .NET)
(compiled Aug 28 2006,13:05:05)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.5 (release 28-08-2006 CrysAlis171 .NET)
(compiled Aug 28 2006,13:05:05)
;
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3367
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Oxford Diffraction XCalibur 2'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0638
_diffrn_reflns_av_sigmaI/netI    0.1119
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            41223
_diffrn_reflns_theta_full        20.91
_diffrn_reflns_theta_max         20.91
_diffrn_reflns_theta_min         2.65
_exptl_absorpt_coefficient_mu    1.270
_exptl_absorpt_correction_T_max  0.8324
_exptl_absorpt_correction_T_min  0.5693
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.30.2 (release 11-05-2006 CrysAlis171 .NET)
(compiled May 11 2006,17:41:17)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5250
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.269
_refine_diff_density_min         -0.772
_refine_diff_density_rms         0.133
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.972
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1325
_refine_ls_number_reflns         13023
_refine_ls_number_restraints     1047
_refine_ls_restrained_S_all      0.971
_refine_ls_R_factor_all          0.1238
_refine_ls_R_factor_gt           0.0682
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1314P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1879
_refine_ls_wR_factor_ref         0.2088
_reflns_number_gt                7243
_reflns_number_total             13023
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b711650k.txt
_cod_data_source_block           c38ppt
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_original_formula_sum        'C92.50 H167 N Ni8 O41.20 P2'
_cod_database_code               7102358