Mixed ligand two dimensional Cd(ii)/Ni(ii) metal organic frameworks containing dicarboxylate and tripodal N-donor ligands: Cd(ii) MOF is an efficient luminescent sensor for detection of picric acid in aqueous media.
Rachuri, Yadagiri; Parmar, Bhavesh; Bisht, Kamal Kumar; Suresh, Eringathodi; Dalton transactions (Cambridge, England : 2003) 45 (2016) 7881–7892; doi:10.1039/c6dt00753h

data_7038883
_publ_section_title
;
 Mixed ligand two dimensional Cd(ii)/Ni(ii) metal organic frameworks
 containing dicarboxylate and tripodal N-donor ligands: Cd(ii) MOF is an
 efficient luminescent sensor for detection of picric acid in aqueous
 media.
;
_journal_issue                   18
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7881
_journal_page_last               7892
_journal_paper_doi               10.1039/c6dt00753h
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C52 H42 Br2 N12 Ni2 O8'
_chemical_formula_weight         1240.22
_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
_audit_update_record
;
2015-12-23 deposited with the CCDC.
2016-03-24 downloaded from the CCDC.
;
_cell_angle_alpha                90.459(6)
_cell_angle_beta                 90.614(6)
_cell_angle_gamma                103.389(5)
_cell_formula_units_Z            2
_cell_length_a                   10.478(3)
_cell_length_b                   13.541(4)
_cell_length_c                   17.986(5)
_cell_measurement_reflns_used    1125
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.45
_cell_measurement_theta_min      2.67
_cell_volume                     2482.3(12)
_computing_cell_refinement       'BRUKER SMART'
_computing_data_collection       'BRUKER SMART'
_computing_data_reduction        'BRUKER SAINT'
_computing_molecular_graphics    ORTEP
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'BRUKER SMART APEX CCD DIFFRACTOMETER'
_diffrn_measurement_method       'OMEGA-PHI SCAN'
_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  0.1195
_diffrn_reflns_av_sigmaI/netI    0.2185
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            17811
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    2.438
_exptl_absorpt_correction_T_max  0.9529
_exptl_absorpt_correction_T_min  0.7585
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER SADABS'
_exptl_crystal_colour            GREEN
_exptl_crystal_density_diffrn    1.659
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'THIN PLATES'
_exptl_crystal_F_000             1256
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.407
_refine_diff_density_min         -0.687
_refine_diff_density_rms         0.151
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     680
_refine_ls_number_reflns         8651
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.2100
_refine_ls_R_factor_gt           0.1058
_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^)+(0.1145P)^2^+6.9417P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2463
_refine_ls_wR_factor_ref         0.2906
_reflns_number_gt                3979
_reflns_number_total             8651
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt00753h2.cif
_cod_data_source_block           2Ni
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_refine_ls_hydrogen_treatment' value 'CONSTR' changed to 'constr'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/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 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7038882--7038884.cif.
;
_cod_original_cell_volume        2482.1(12)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7038883