Oligo-nuclear silver thiocyanate complexes with monodentate tertiary phosphine ligands, including novel 'cubane' and 'step' tetramer forms of AgSCN : PR3 (1:1)4.
Bowmaker, Graham A.; Di Nicola, Corrado; Effendy,; Hanna, John V.; Healy, Peter C.; King, Scott P.; Marchetti, Fabio; Pettinari, Claudio; Robinson, Ward T.; Skelton, Brian W.; Sobolev, Alexandre N.; Tăbăcaru, Aurel; White, Allan H.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 277–291; doi:10.1039/c2dt31853a

data_7022141
_publ_section_title
;
 Oligo-nuclear silver thiocyanate complexes with monodentate tertiary
 phosphine ligands, including novel 'cubane' and 'step' tetramer forms of
 AgSCN&#x2009;:&#x2009;PR3 (1:1)4.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              277
_journal_page_last               291
_journal_paper_doi               10.1039/c2dt31853a
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C70 H56 Ag2 N6 P4 S2'
_chemical_formula_sum            'C70 H56 Ag2 N6 P4 S2'
_chemical_formula_weight         1384.95
_chemical_name_systematic
;
?
;
_space_group_IT_number           54
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2a 2ac'
_symmetry_space_group_name_H-M   'P c c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2007-03-25T10:23:42-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   22.9000(5)
_cell_length_b                   11.7896(2)
_cell_length_c                   22.6981(4)
_cell_measurement_reflns_used    23538
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.8589
_cell_measurement_theta_min      2.8388
_cell_volume                     6128.1(2)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.8 (release 12-01-2007 CrysAlis171 .NET)
(compiled Jan 12 2007,17:49:11)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.31.8 (release 12-01-2007 CrysAlis171 .NET)
(compiled Jan 12 2007,17:49:11)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.8 (release 12-01-2007 CrysAlis171 .NET)
(compiled Jan 12 2007,17:49:11)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.0009
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type
;
Oxford Diffraction Xcalibur diffractometer
;
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.036001667
_diffrn_orient_matrix_UB_12      -0.023347163
_diffrn_orient_matrix_UB_13      -0.0087999844
_diffrn_orient_matrix_UB_21      0.0089389336
_diffrn_orient_matrix_UB_22      0.0077041247
_diffrn_orient_matrix_UB_23      -0.0295840973
_diffrn_orient_matrix_UB_31      0.047320939
_diffrn_orient_matrix_UB_32      -0.0192350657
_diffrn_orient_matrix_UB_33      -0.0011402182
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0425
_diffrn_reflns_av_unetI/netI     0.0625
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            80170
_diffrn_reflns_theta_full        31
_diffrn_reflns_theta_max         31.95
_diffrn_reflns_theta_min         3.06
_exptl_absorpt_coefficient_mu    0.86
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.90704
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.8 (release 12-01-2007 CrysAlis171 .NET)
(compiled Jan 12 2007,17:49:11)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.501
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2816
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.25
_refine_diff_density_max         1.53
_refine_diff_density_min         -0.95
_refine_diff_density_rms         0.1
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     385
_refine_ls_number_reflns         10144
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0885
_refine_ls_R_factor_gt           0.0454
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0751P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1171
_refine_ls_wR_factor_ref         0.1446
_reflns_number_gt                5633
_reflns_number_total             10144
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            c2dt31853a.txt
_cod_data_source_block           n22cr
_cod_original_sg_symbol_Hall     -P_2a_2ac
_cod_database_code               7022141