Silver Acetate‒Triphenylphosphine Complexes. Acetatobis(triphenylphosphine)silver(I) and its Sesquihydrate, and Bis[acetato(triphenylphosphine)silver(I)] Hydrate and its Hemihydrate
Ng, Seik Weng; Othman, A. Hamid; Acta Crystallographica Section C 53 (1997) 1396–1400; doi:10.1107/S0108270197006690

data_2006600
_publ_section_title
;
 Silver Acetate--Triphenylphosphine Complexes.
 Acetatobis(triphenylphosphine)silver(I) and its Sesquihydrate, and
 Bis[acetato(triphenylphosphine)silver(I)] Hydrate and its Hemihydrate
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1396
_journal_page_last               1400
_journal_paper_doi               10.1107/S0108270197006690
_journal_volume                  53
_journal_year                    1997
_chemical_formula_iupac
'[Ag~2~(C~2~H~3~O~2~)~2~(C~18~H~15~P)~2~], 0.5H2 O'
_chemical_formula_moiety
'[(C~18~H~15~P)~2~(C~2~H~3~O~2~)~2~(H~2~O)~0.5~Ag~2~]'
_chemical_formula_sum            'C40 H37 Ag2 O4.5 P2'
_chemical_formula_weight         867.38
_chemical_name_systematic
;
 Bis[acetatotriphenylphosphinesilver(I)] hemihydrate
;
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.1443(6)
_cell_length_b                   19.2794(8)
_cell_length_c                   15.8815(9)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      15.0
_cell_measurement_theta_min      14.5
_cell_volume                     3718.4(3)
_computing_cell_refinement       'CAD-4 VAX/PC'
_computing_data_collection       'CAD-4 VAX/PC (Enraf-Nonius, 1988)'
_computing_data_reduction        'Xtal3.0 (Hall & Stewart, 1990)'
_computing_molecular_graphics
'ORTEPII (Johnson, 1976) in SHELXLTL/PC (Sheldrick, 1990b)'
_computing_publication_material  SHELXL93
_computing_structure_refinement  'SHELXL93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS86 (Sheldrick, 1990a)'
_diffrn_ambient_temperature      298(2)
_diffrn_measurement_device       'Enraf-Nonius CAD-4'
_diffrn_measurement_method       \w-scan
_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  0.0220
_diffrn_reflns_av_sigmaI/netI    0.0249
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7107
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         1.28
_diffrn_standards_decay_%        None
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.180
_exptl_absorpt_correction_T_max  0.602
_exptl_absorpt_correction_T_min  0.566
_exptl_absorpt_correction_type   '\y scans (North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.549
_exptl_crystal_density_meas      ?
_exptl_crystal_description       Block
_exptl_crystal_F_000             1748
_exptl_crystal_size_max          0.58
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.43
_refine_diff_density_max         0.496
_refine_diff_density_min         -0.478
_refine_ls_abs_structure_details 'Flack & Schwarzenbach (1988)'
_refine_ls_abs_structure_Flack   -0.03(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.048
_refine_ls_goodness_of_fit_obs   1.065
_refine_ls_hydrogen_treatment
;
H atoms: riding model, U(H) = 1.5U~eq~(C); the water H-atom was located and
refined
;
_refine_ls_matrix_type           full
_refine_ls_number_parameters     375
_refine_ls_number_reflns         6538
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_restrained_S_obs      1.065
_refine_ls_R_factor_all          0.0418
_refine_ls_R_factor_obs          .0330
_refine_ls_shift/esd_max         0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0461P)^2^+0.2894P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0800
_refine_ls_wR_factor_obs         .0755
_reflns_number_observed          5685
_reflns_number_total             6538
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            kh1148.cif
_cod_data_source_block           IV
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

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 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc w =
1/[\s^2^(Fo^2^)+(0.0461P)^2^+0.2894P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to 'w =
1/[\s^2^(Fo^2^)+(0.0461P)^2^+0.2894P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_formula_sum        'C40 H37 O4.5 P2 Ag2'
_cod_database_code               2006600