To What Extent Does the Zintl-Klemm Formalism Work? The Eu(Zn1-xGex)2 Series
Tae-Soo You; Sven Lidin; Olivier Gourdon; Yaqiao Wu; Gordon J. Miller; Inorganic Chemistry 48 (2009) 6380–6390; doi:10.1021/ic900628k

data_4302713
_publ_section_title
;
To What Extent Does the Zintl-Klemm Formalism Work? The
Eu(Zn1-xGex)2 Series
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6380
_journal_page_last               6390
_journal_paper_doi               10.1021/ic900628k
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'Eu Ge1.5 Zn0.5'
_chemical_formula_weight         293.5
_chemical_name_systematic        ' ?'
_space_group_ssg_name            P-3m1(00\g)000
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   4.2349
_cell_length_b                   4.2349
_cell_length_c                   4.5891
_cell_modulation_dimension       1
_cell_volume                     71.276
_computing_publication_material
'Jana2006 (Petricek, Dusek & Palatinus, 2006)'
_computing_structure_refinement
'Jana2006 (Petricek, Dusek & Palatinus, 2006)'
_diffrn_ambient_temperature      293
_diffrn_measurement_device       'four-cycle diffractometer'
_diffrn_measurement_device_type  'IPDS Stoe'
_diffrn_measurement_method       '??integration method??'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_exptl_absorpt_coefficient_mu    41.248
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  1.000
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    6.8363
_exptl_crystal_F_000             63
_refine_ls_extinction_coef       2403
_refine_ls_extinction_method     'B-C type 2 (Becker & Coppens, 1974)'
_refine_ls_goodness_of_fit_gt    2.81
_refine_ls_goodness_of_fit_ref   2.31
_refine_ls_number_parameters     12
_refine_ls_number_reflns         409
_refine_ls_R_factor_all          0.1211
_refine_ls_R_factor_gt           0.0633
_refine_ls_shift/su_max          0.0319
_refine_ls_shift/su_mean         0.0100
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     w=1/(\s^2^(F)+0.0001F^2^)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0582
_refine_ls_wR_factor_ref         0.0656
_reflns_number_gt                222
_reflns_number_total             409
_reflns_threshold_expression     I>3\s(I)
_cod_data_source_file            ic900628k_si_001_6.cif
_cod_data_source_block           Eu1Zn0.5Ge1.5
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'None' changed to 'none' 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 
;
_cod_original_cell_volume        71.27618
_cod_original_formula_sum        'Eu1 Ge1.5 Zn0.5'
_cod_database_code               4302713