Syntheses and Molecular Structure of [Mg2(OR)4(AlMe3)2] and [ZrCl3(OR)2(AlMe2)] (OR =1-methoxy-2-propoxide)
Józef Utko; Agnieszka Lizurek; Lucjan B. Jerzykiewicz; Piotr Sobota; Organometallics 23 (2004) 296–298; doi:10.1021/om034263o

data_4060230
_publ_section_title
;
 Syntheses and Molecular Structure of [Mg2(OR)4(AlMe3)2] and
 [ZrCl3(OR)2(AlMe2)] (OR \\db 1-methoxy-2-propoxide)
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_journal_name_full               Organometallics
_journal_page_first              296
_journal_page_last               298
_journal_paper_doi               10.1021/om034263o
_journal_volume                  23
_journal_year                    2004
_chemical_formula_moiety         'C10 H24 Al Cl3 O4 Zr'
_chemical_formula_sum            'C10 H24 Al Cl3 O4 Zr'
_chemical_formula_weight         432.84
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      62
_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                   18.340(4)
_cell_length_b                   10.932(2)
_cell_length_c                   9.062(2)
_cell_measurement_reflns_used    30
_cell_measurement_temperature    100(1)
_cell_measurement_theta_max      14
_cell_measurement_theta_min      8
_cell_volume                     1816.9(7)
_computing_cell_refinement       'Kuma KM4 software 1996'
_computing_data_collection       'Kuma KM4 software 1996'
_computing_data_reduction        'Kuma KM4 software 1996'
_computing_molecular_graphics    'SHELXTL-NT V5.1, Bruker AXS 1999'
_computing_publication_material  'SHELXTL-NT V5.1, Bruker AXS 1999'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(1)
_diffrn_detector_area_resol_mean 3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Kuma KM4 automatic diffractometer'
_diffrn_measurement_method       'profile data from omega-2theta 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  0.0306
_diffrn_reflns_av_sigmaI/netI    0.0317
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3330
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.22
_diffrn_standards_interval_time  5.3
_diffrn_standards_number         100
_exptl_absorpt_coefficient_mu    1.099
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.582
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.658
_refine_diff_density_min         -0.564
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     99
_refine_ls_number_reflns         1696
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0397
_refine_ls_R_factor_gt           0.0298
_refine_ls_shift/su_max          0.022
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0376P)^2^+3.3724P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0809
_refine_ls_wR_factor_ref         0.0846
_reflns_number_gt                1427
_reflns_number_total             1696
_reflns_threshold_expression     >2sigma(I)
_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 
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_cod_database_code               4060230