Bis(2-acetylpyridine-κ^2^<i>N</i>,<i>O</i>)silver(I) tetrafluoridoborate: a complex with silver in a seesaw coordination geometry
O'Donnell, Michael A.; Steel, Peter J.; Acta Crystallographica Section E 66 (2010) m1630–; doi:10.1107/S1600536810048014

data_2228637
_publ_section_title
;
 Bis(2-acetylpyridine-\k^2^<i>N</i>,<i>O</i>)silver(I)
 tetrafluoridoborate: a complex with silver in a seesaw coordination
 geometry
;
_journal_coeditor_code           ZS2079
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1630
_journal_paper_doi               10.1107/S1600536810048014
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          '[Ag (C7 H7 N O)2] B F4'
_chemical_formula_moiety         'C14 H14 Ag N2 O2 +, B F4 -'
_chemical_formula_sum            'C14 H14 Ag B F4 N2 O2'
_chemical_formula_weight         436.95
_chemical_name_systematic
;
Bis(2-acetylpyridine-\k^2^<i>N</i>,<i>O</i>)silver(I) tetrafluoridoborate
;
_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                85.624(2)
_cell_angle_beta                 81.452(2)
_cell_angle_gamma                75.054(2)
_cell_formula_units_Z            2
_cell_length_a                   7.2635(2)
_cell_length_b                   9.7091(3)
_cell_length_c                   11.7390(4)
_cell_measurement_reflns_used    8378
_cell_measurement_temperature    116(2)
_cell_measurement_theta_max      27.55
_cell_measurement_theta_min      2.74
_cell_volume                     790.34(4)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'SMART (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      116(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \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  0.0419
_diffrn_reflns_av_sigmaI/netI    0.0329
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            18086
_diffrn_reflns_theta_full        27.55
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         2.74
_exptl_absorpt_coefficient_mu    1.328
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.804888
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.836
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             432
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.330
_refine_diff_density_min         -0.473
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     247
_refine_ls_number_reflns         3661
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0275
_refine_ls_R_factor_gt           0.0236
_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^)+(0.0251P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0499
_refine_ls_wR_factor_ref         0.0512
_reflns_number_gt                3255
_reflns_number_total             3661
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            zs2079.cif
_cod_data_source_block           I
_cod_database_code               2228637
_cod_database_fobs_code          2228637