Exploration of Cd(ii)/pseudohalide/di-2-pyridyl ketone chemistry – rational synthesis, structural analysis and photoluminescence
Nawrot, I.; Machura, B.; Kruszynski, R.; CrystEngComm 18 (2016) 2650–; doi:10.1039/C6CE00112B

data_7224454
_publ_section_title
;
 Exploration of Cd(ii)/pseudohalide/di-2-pyridyl ketone chemistry --
 rational synthesis, structural analysis and photoluminescence
;
_journal_issue                   15
_journal_name_full               CrystEngComm
_journal_page_first              2650
_journal_paper_doi               10.1039/C6CE00112B
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C48 H40 Cd4 N12 O16'
_chemical_formula_weight         1490.52
_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
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-01-11 deposited with the CCDC.
2016-02-29 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 101.274(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.3914(6)
_cell_length_b                   12.5725(5)
_cell_length_c                   16.1350(9)
_cell_measurement_reflns_used    4342
_cell_measurement_temperature    293.0(2)
_cell_measurement_theta_max      28.5690
_cell_measurement_theta_min      3.9110
_cell_volume                     2664.1(2)
_computing_cell_refinement       'CrysAlis RED v. 1.163 (UNIL IC & KUMA 2000)'
_computing_data_collection       'CrysAlis CCD v. 1.163 (UNIL IC & KUMA 2000)'
_computing_data_reduction        'CrysAlis RED v. 1.163 (UNIL IC & KUMA 2000)'
_computing_molecular_graphics
;XP in SHELXTL/PC (Sheldrick, 1990b)
 ORTEP-3 W v. 1.062 (Farrugia 1997)
;
_computing_publication_material
;SHELXL-97 (Sheldrick, 1997) and
 PLATON (Spek, 1990)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293.0(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
_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  0.0661
_diffrn_reflns_av_sigmaI/netI    0.0630
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11503
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         3.49
_exptl_absorpt_coefficient_mu    1.655
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.55234
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis RED, (2005)'
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.858
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'triangle plate'
_exptl_crystal_F_000             1464
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.546
_refine_diff_density_min         -1.565
_refine_diff_density_rms         0.149
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     363
_refine_ls_number_reflns         4731
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0773
_refine_ls_R_factor_gt           0.0592
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0994P)^2^+0.0696P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1523
_refine_ls_wR_factor_ref         0.1677
_reflns_number_gt                3685
_reflns_number_total             4731
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ce00112b2.cif
_cod_data_source_block           cd136f
_cod_depositor_comments
'Adding full bibliography for 7224447--7224455.cif.'
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7224454