Rapid and sensitive detection of nitroaromatic explosives by using new 3D lanthanide phosphonates
Fu, Ruibiao; Hu, Shengmin; Wu, Xintao; Journal of Materials Chemistry A 5 (2017) 1952–; doi:10.1039/C6TA10152F

data_7236393
_publ_section_title
;
 Rapid and sensitive detection of nitroaromatic explosives by using new 3D
 lanthanide phosphonates
;
_journal_issue                   5
_journal_name_full               'Journal of Materials Chemistry A'
_journal_page_first              1952
_journal_paper_doi               10.1039/C6TA10152F
_journal_volume                  5
_journal_year                    2017
_chemical_formula_sum            'C24 H76 La2 O47 P6'
_chemical_formula_weight         1580.49
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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
;
2016-12-14 deposited with the CCDC.
2016-12-23 downloaded from the CCDC.
;
_cell_angle_alpha                104.97(4)
_cell_angle_beta                 90.47(2)
_cell_angle_gamma                93.06(3)
_cell_formula_units_Z            1
_cell_length_a                   10.35(2)
_cell_length_b                   11.94(3)
_cell_length_c                   12.75(3)
_cell_measurement_reflns_used    4427
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.8706
_cell_measurement_theta_min      2.5717
_cell_volume                     1520(6)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Mercury70 (2x2 bin mode)'
_diffrn_measurement_method       '\w 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  0.0787
_diffrn_reflns_av_sigmaI/netI    0.1086
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            18003
_diffrn_reflns_theta_full        27.60
_diffrn_reflns_theta_max         27.60
_diffrn_reflns_theta_min         2.54
_exptl_absorpt_coefficient_mu    1.653
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7574
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.727
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.3200
_exptl_crystal_size_mid          0.1500
_exptl_crystal_size_min          0.1000
_refine_diff_density_max         7.707
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_refine_diff_density_rms         0.346
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     346
_refine_ls_number_reflns         6881
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.192
_refine_ls_R_factor_all          0.1249
_refine_ls_R_factor_gt           0.1099
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3091
_refine_ls_wR_factor_ref         0.3246
_reflns_number_gt                5283
_reflns_number_total             6881
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ta10152f2.cif
_cod_data_source_block           f1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7236393