3-(4-Pyridyl)-2,4-pentanedione – a bridge between coordinative, halogen, and hydrogen bonds
Merkens, Carina; Pan, Fangfang; Englert, Ulli; CrystEngComm 15 (2013) 8153–; doi:10.1039/c3ce41306c

data_7210610
_publ_section_title
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 3-(4-Pyridyl)-2,4-pentanedione -- a bridge between coordinative, halogen,
 and hydrogen bonds
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_journal_issue                   40
_journal_name_full               CrystEngComm
_journal_page_first              8153
_journal_paper_doi               10.1039/c3ce41306c
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C10 H11 N O2, 0.5(C6 F4 I2)'
_chemical_formula_sum            'C13 H11 F2 I N O2'
_chemical_formula_weight         378.13
_chemical_name_common            HacacPy-TFDIB
_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                81.132(15)
_cell_angle_beta                 78.539(15)
_cell_angle_gamma                62.600(12)
_cell_formula_units_Z            2
_cell_length_a                   7.142(6)
_cell_length_b                   7.388(6)
_cell_length_c                   14.672(13)
_cell_measurement_reflns_used    1848
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.23
_cell_measurement_theta_min      2.84
_cell_volume                     671.9(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.933
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         microsource
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0935
_diffrn_reflns_av_sigmaI/netI    0.1070
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7608
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.26
_diffrn_reflns_theta_min         1.42
_exptl_absorpt_coefficient_mu    2.403
_exptl_absorpt_correction_T_max  0.9314
_exptl_absorpt_correction_T_min  0.5229
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.869
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             366
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.848
_refine_diff_density_min         -1.687
_refine_diff_density_rms         0.205
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.955
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     178
_refine_ls_number_reflns         2821
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.955
_refine_ls_R_factor_all          0.0811
_refine_ls_R_factor_gt           0.0550
_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^)+(0.0675P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1243
_refine_ls_wR_factor_ref         0.1350
_reflns_number_gt                2079
_reflns_number_total             2821
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce41306c.txt
_cod_data_source_block           1
_cod_depositor_comments
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The following automatic conversions were performed:

data name '_iucr_refine_instruction_details' was replaced with
'_iucr_refine_instructions_details' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
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_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7210610