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_1558014
_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_moiety         'Be4 H42 N22'
_chemical_formula_sum            'Be4 H42 N22'
_chemical_formula_weight         386.59
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-02-06 deposited with the CCDC.	2020-05-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 111.134(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.4543(3)
_cell_length_b                   10.5289(3)
_cell_length_c                   16.9967(4)
_cell_measurement_reflns_used    14461
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      152.26
_cell_measurement_theta_min      10.97
_cell_volume                     2245.79(10)
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'STOE STADIVARI'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0156
_diffrn_reflns_av_unetI/netI     0.0136
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11750
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         75.650
_diffrn_reflns_theta_min         5.484
_diffrn_source                   'GeniX 3D HF Cu'
_exptl_absorpt_coefficient_mu    0.695
_exptl_absorpt_correction_T_max  0.9687
_exptl_absorpt_correction_T_min  0.3649
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
STOE LANA, absorption correction by scaling of reflection intensities.
J. Koziskova, F. Hahn, J. Richter, J. Kozisek, "Comparison of different
absorption corrections on the model structure of tetrakis(\m~2~-acetato)-
diaqua-di-copper(II)", Acta Chimica Slovaca, vol. 9, no. 2, 2016, pp. 136 - 140.
Afterwards a spherical absorption correction was performed within STOE LANA.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.143
_exptl_crystal_description       needle
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.225
_refine_diff_density_min         -0.192
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         2312
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0480
_refine_ls_R_factor_gt           0.0367
_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^)+(0.0640P)^2^+0.7085P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1005
_refine_ls_wR_factor_ref         0.1079
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1887
_reflns_number_total             2312
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc01112f2.cif
_cod_data_source_block           5_CCDC1
_cod_depositor_comments
;Adding full bibliography for 1558013--1558021.cif.

 Adding full bibliography for 1558013--1558021.cif.
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               1558014
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              59718