Revisiting Ag–π interactions with bis((pyrrol-2-yl)methylene)hydrazine: CC versus CN bond complexation
Baudron, Stéphane A.; Chevreau, Hubert; CrystEngComm 21 (2019) 1853–; doi:10.1039/C9CE00168A

data_7232452
_publ_section_title
;
 Revisiting Ag--\p interactions with bis((pyrrol-2-yl)methylene)hydrazine:
 CC versus CN bond complexation
;
_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              1853
_journal_paper_doi               10.1039/C9CE00168A
_journal_volume                  21
_journal_year                    2019
_chemical_formula_sum            'C10 H12 N4 O'
_chemical_formula_weight         204.24
_space_group_crystal_system      monoclinic
_space_group_IT_number           13
_space_group_name_Hall           '-P 2yc'
_space_group_name_H-M_alt        'P 1 2/c 1'
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2019-01-27 deposited with the CCDC.    2019-03-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.114(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.9283(6)
_cell_length_b                   6.5439(3)
_cell_length_c                   6.8123(3)
_cell_measurement_reflns_used    9966
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.08
_cell_measurement_theta_min      3.11
_cell_volume                     513.36(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0415
_diffrn_reflns_av_unetI/netI     0.0136
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.978
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            32009
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.978
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.214
_diffrn_reflns_theta_min         3.113
_exptl_absorpt_coefficient_mu    0.091
_exptl_absorpt_correction_T_max  0.995
_exptl_absorpt_correction_T_min  0.992
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    1.321
_exptl_crystal_density_meas      ?
_exptl_crystal_description       platelet
_exptl_crystal_F_000             216
_exptl_crystal_size_max          0.080
_exptl_crystal_size_mid          0.080
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_refine_diff_density_max         0.302
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_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     73
_refine_ls_number_reflns         1501
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0483
_refine_ls_R_factor_gt           0.0437
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0525P)^2^+0.2514P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1189
_refine_ls_wR_factor_ref         0.1223
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1345
_reflns_number_total             1501
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce00168a2.cif
_cod_data_source_block           compound1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7232452--7232457.cif.
;
_cod_database_code               7232452
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.993
_shelx_estimated_absorpt_t_max   0.996
_shelx_res_checksum              78383