Speciation of Be2+ in acidic liquid ammonia and formation of tetra- and octanuclear beryllium amido clusters
Müller, Matthias; Karttunen, Antti J.; Buchner, Magnus R.; Chemical Science 11 (2020) 5415–5422; doi:10.1039/D0SC01112F

data_1558019
_publ_section_title
;
 Speciation of Be2+ in acidic liquid ammonia and formation of tetra- and
 octanuclear beryllium amido clusters
;
_journal_issue                   21
_journal_name_full               'Chemical Science'
_journal_page_first              5415
_journal_page_last               5422
_journal_paper_doi               10.1039/D0SC01112F
_journal_volume                  11
_journal_year                    2020
_chemical_formula_sum            'C8 H16 Be N6'
_chemical_formula_weight         205.28
_space_group_crystal_system      tetragonal
_space_group_IT_number           94
_space_group_name_Hall           'P 4n 2n'
_space_group_name_H-M_alt        'P 42 21 2'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-02-06 deposited with the CCDC.	2020-05-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
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_cell_length_a                   9.9478(3)
_cell_length_b                   9.9478(3)
_cell_length_c                   5.4077(3)
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_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      151.23
_cell_measurement_theta_min      12.58
_cell_volume                     535.14(4)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 5.81
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'STOE STADIVARI'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0413
_diffrn_reflns_av_unetI/netI     0.0231
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       4
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            3136
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         75.716
_diffrn_reflns_theta_min         6.292
_diffrn_source                   'GeniX 3D HF Cu'
_exptl_absorpt_coefficient_mu    0.667
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.274
_exptl_crystal_description       block
_exptl_crystal_F_000             220
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.148
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_refine_diff_density_rms         0.039
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.2(11)
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0651P)^2^+0.0470P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0954
_refine_ls_wR_factor_ref         0.0996
_reflns_Friedel_coverage         0.552
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.995
_reflns_number_gt                484
_reflns_number_total             555
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc01112f2.cif
_cod_data_source_block           4
_cod_depositor_comments
;Adding full bibliography for 1558013--1558021.cif.

 Adding full bibliography for 1558013--1558021.cif.
;
_cod_database_code               1558019
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              5535