Ternary Borides Cr2AlB2, Cr3AlB4, and Cr4AlB6: The First Members of the Series (CrB2)nCrAl with n = 1, 2, 3 and a Unifying Concept for Ternary Borides as MAB-Phases.
Ade, Martin; Hillebrecht, Harald; Inorganic chemistry 54 (2015) 6122–6135; doi:10.1021/acs.inorgchem.5b00049

data_4343333
_publ_section_title
;
 Ternary Borides Cr2AlB2, Cr3AlB4, and Cr4AlB6: The First Members of the
 Series (CrB2)nCrAl with n = 1, 2, 3 and a Unifying Concept for Ternary
 Borides as MAB-Phases.
;
_journal_issue                   13
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6122
_journal_page_last               6135
_journal_paper_doi               10.1021/acs.inorgchem.5b00049
_journal_volume                  54
_journal_year                    2015
_chemical_formula_sum            'B Mo'
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_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      orthorhombic
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_space_group_name_Hall           '-C 2c 2'
_space_group_name_H-M_alt        'C m c m'
_symmetry_space_group_name_Hall  '-C 2c 2'
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_computing_cell_refinement       'Software for Cad4, Nonius'
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; 
0.80 deggee +/- 0.50 tan theta
exposure time 60s 
;
_diffrn_measurement_device       '4-circle goniometer'
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_diffrn_reflns_point_group_measured_fraction_full 0.969
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_diffrn_reflns_theta_max         35.969
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_diffrn_source
'sealed X-ray tube, 12 x 0.4 mm long-fine focus'
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_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   psi_scan_method
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_exptl_crystal_description       flat_rod
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_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
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_refine_ls_extinction_coef       0.027(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
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_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0402P)^2^+1.0800P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0645
_refine_ls_wR_factor_ref         0.0647
_reflns_Friedel_coverage         0.000
_reflns_number_gt                117
_reflns_number_total             120
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           MoB
_cod_depositor_comments
'Adding full bibliography for 4343328--4343335.cif.'
_cod_database_code               4343333
_shelxl_version_number           2013-4
_shelx_res_checksum              18067
_shelx_hkl_checksum              29203