Weak Ag—Ag and Ag—Pi Interactions in Templating Regio Selective Single and Double [2+2] Reactions of N,N'-bis(3-(4-pyridyl)acryloyl)-hydrazine in the Solid State
Ramkinkar Santra; Kaustuv Banerjee; Kumar Biradha; Chem.Commun. 47 (2011) 10740–; doi:10.1039/c1cc13994k

data_7106872
_publ_section_title
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 Weak Ag---Ag and Ag---Pi Interactions in Templating Regio Selective
 Single and Double [2+2] Reactions of
 N,N'-bis(3-(4-pyridyl)acryloyl)-hydrazine in the Solid State
;
_journal_name_full               Chem.Commun.
_journal_page_first              10740
_journal_paper_doi               10.1039/c1cc13994k
_journal_volume                  47
_journal_year                    2011
_chemical_formula_sum            'C16 H14 Ag Cl N4 O6'
_chemical_formula_weight         501.63
_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
_cell_angle_alpha                71.470(5)
_cell_angle_beta                 80.448(5)
_cell_angle_gamma                77.098(5)
_cell_formula_units_Z            4
_cell_length_a                   7.5856(12)
_cell_length_b                   14.516(2)
_cell_length_c                   17.684(3)
_cell_measurement_reflns_used    6240
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.22
_cell_volume                     1790.1(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Buuker CCD APEX2'
_diffrn_measurement_method       hemisphere
_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  0.1558
_diffrn_reflns_av_sigmaI/netI    0.1623
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            21068
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.22
_exptl_absorpt_coefficient_mu    1.319
_exptl_absorpt_correction_T_max  0.876
_exptl_absorpt_correction_T_min  0.789
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            'Light yellow'
_exptl_crystal_density_diffrn    1.861
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plates
_exptl_crystal_F_000             1000
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.563
_refine_diff_density_min         -0.818
_refine_diff_density_rms         0.112
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.795
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     505
_refine_ls_number_reflns         6240
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.795
_refine_ls_R_factor_all          0.1938
_refine_ls_R_factor_gt           0.0652
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1374
_refine_ls_wR_factor_ref         0.1751
_reflns_number_gt                2659
_reflns_number_total             6240
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1cc13994k.txt
_cod_data_source_block           1
_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 3008 2015-01-20 13:52:24Z robertas 
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_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7106872