Influence of reaction conditions on the channel shape of 3d-4f heterometallic metal‒organic framework
Kong, Xiang-Jian; Ren, Yan-Ping; Long, La-Sheng; Huang, Rong-Bin; Zheng, Lan-Sun; Kurmoo, Mohamedally; CrystEngComm 10 (2008) 1309–; doi:10.1039/b804966a

data_7202120
_publ_section_title
;
 Influence of reaction conditions on the channel shape of 3d-4f
 heterometallic metal--organic framework
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              1309
_journal_paper_doi               10.1039/b804966a
_journal_volume                  10
_journal_year                    2008
_chemical_formula_sum            'C15 H24 La2 N3 Ni1.5 O22.5'
_chemical_formula_weight         972.26
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                74.624(4)
_cell_angle_beta                 89.392(4)
_cell_angle_gamma                87.687(3)
_cell_formula_units_Z            2
_cell_length_a                   7.2005(15)
_cell_length_b                   12.813(3)
_cell_length_c                   14.723(3)
_cell_measurement_reflns_used    5146
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      28.363
_cell_measurement_theta_min      2.457
_cell_volume                     1308.7(5)
_computing_cell_refinement       'SHELXTL-Plus (Sheldrick, 1990)'
_computing_data_collection       'SHELXTL-Plus (Sheldrick, 1990)'
_computing_data_reduction        'SHELXTL-Plus (Sheldrick, 1990)'
_computing_molecular_graphics    'SHELXTL V.5.0 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'Bruker Smart Apex CCD area detector'
_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  0.0313
_diffrn_reflns_av_sigmaI/netI    0.0580
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7030
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.46
_exptl_absorpt_coefficient_mu    4.376
_exptl_absorpt_correction_T_max  0.8109
_exptl_absorpt_correction_T_min  0.3096
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    2.467
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       block
_exptl_crystal_F_000             942
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.674
_refine_diff_density_min         -1.695
_refine_diff_density_rms         0.200
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     412
_refine_ls_number_reflns         4976
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0438
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0536P)^2^+2.3558P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1018
_refine_ls_wR_factor_ref         0.1046
_reflns_number_gt                4554
_reflns_number_total             4976
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b804966a.txt
_cod_data_source_block           complex1
_cod_original_sg_symbol_H-M      p-1
_cod_original_formula_sum        'C15 H24 La2 N3 Ni1.50 O22.50'
_cod_database_code               7202120