A 1:1 adduct between bis(chlorodimethylstannyl)methane and hexamethylphosphoric acid triamide (HMPA)
Mandolesi,Sandra; Schürmann, Markus; Preut, Hans; Mitchell, Terence; Acta Crystallographica Section E 58 (2002) m740–m741; doi:10.1107/S1600536802021001

data_2201507
_publ_section_title
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 A 1:1 adduct between bis(chlorodimethylstannyl)methane and
 hexamethylphosphoric acid triamide (HMPA)
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_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m740
_journal_page_last               m741
_journal_paper_doi               10.1107/S1600536802021001
_journal_volume                  58
_journal_year                    2002
_chemical_formula_iupac          '[Sn2 (C H2) (C H3)4 Cl2] , C6 H18 N3 OP'
_chemical_formula_moiety         'C11 H32 Cl2 N3 O P Sn2'
_chemical_formula_sum            'C11 H32 Cl2 N3 O P Sn2'
_chemical_formula_weight         561.65
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.7116(3)
_cell_length_b                   12.4934(3)
_cell_length_c                   14.3478(3)
_cell_measurement_reflns_used    14378
_cell_measurement_temperature    291.0(10)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.21
_cell_volume                     2278.59(9)
_computing_cell_refinement
'DENZO and SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction        'DENZO and SCALEPACK'
_computing_molecular_graphics    'SHELXTL-Plus (Sheldrick, 1991)'
_computing_publication_material
'SHELXL97, PARST95 (Nardelli, 1995), PLATON (Spek, 2001)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      291.0(10)
_diffrn_detector_area_resol_mean '19 vertical, 18 horizontal'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method
;
200 frames via \w-rotation (\D\w=1\%) and two times 20 s per frame
(two sets at different \k-angles)
;
_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  0.031
_diffrn_reflns_av_sigmaI/netI    0.0374
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            14378
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.21
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.497
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.637
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.397
_refine_diff_density_min         -0.404
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.963
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     108
_refine_ls_number_reflns         2727
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.963
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0275
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0298P)^2^] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0570
_refine_ls_wR_factor_ref         0.0629
_reflns_number_gt                1915
_reflns_number_total             2727
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            lh6014.cif
_cod_data_source_block           I
_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_database_code               2201507