Alkali metal oxides trapped by diethylzinc
L. Zane Miller; Michael Shatruka; D. Tyler McQuade; Chem.Commun. 50 (2014) 8937–; doi:10.1039/C4cc02929A

data_7115387
_publ_section_title
;
 Alkali metal oxides trapped by diethylzinc
;
_journal_name_full               Chem.Commun.
_journal_page_first              8937
_journal_paper_doi               10.1039/C4cc02929A
_journal_volume                  50
_journal_year                    2014
_chemical_formula_moiety         '(C2H5)8 Rb2 O Zn4'
_chemical_formula_sum            'C16 H40 O Rb2 Zn4'
_chemical_formula_weight         680.90
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      tetragonal
_space_group_IT_number           126
_space_group_name_Hall           '-P 4a 2bc'
_space_group_name_H-M_alt        'P 4/n n c'
_symmetry_space_group_name_Hall  '-P 4a 2bc'
_symmetry_space_group_name_H-M   'P 4/n n c :2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.446(3)
_cell_length_b                   9.446(3)
_cell_length_c                   14.199(5)
_cell_measurement_temperature    260(2)
_cell_volume                     1266.9(7)
_computing_cell_refinement       'SMART V5.625 (Bruker, 2000)'
_computing_data_collection       'SMART V5.625 (Bruker, 2000)'
_computing_data_reduction        'SAINT V6.32 (Bruker, 2001)'
_computing_molecular_graphics    CrystalMaker
_computing_publication_material  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      260(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker APEX II CCD area-detector'
_diffrn_measurement_method       'profile data from \w scans'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0627
_diffrn_reflns_av_unetI/netI     0.0383
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.976
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7169
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.208
_diffrn_reflns_theta_min         2.590
_exptl_absorpt_coefficient_mu    7.559
_exptl_absorpt_correction_T_max  0.210
_exptl_absorpt_correction_T_min  0.103
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.03 (Bruker, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.785
_exptl_crystal_description       block
_exptl_crystal_F_000             676
_exptl_crystal_size_max          0.550
_exptl_crystal_size_mid          0.350
_exptl_crystal_size_min          0.300
_refine_diff_density_max         0.544
_refine_diff_density_min         -0.445
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     30
_refine_ls_number_reflns         774
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.0956
_refine_ls_R_factor_gt           0.0466
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0424P)^2^+3.1418P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1055
_refine_ls_wR_factor_ref         0.1317
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_reflns_number_gt                378
_reflns_number_total             774
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4cc02929a3.cif
_cod_data_source_block           added_by_encifer_2
_cod_original_cell_volume        1266.8(9)
_cod_database_code               7115387
_shelx_estimated_absorpt_t_min   0.103
_shelx_estimated_absorpt_t_max   0.210
_shelxl_version_number           2013-4
_shelx_res_checksum              8492