Stereoselective Insertion of Cyclopropenes into Mg–Mg Bonds
Rekhroukh, Feriel; Zhang, Linxing; Kong, Richard Y.; White, Andrew J. P.; Crimmin, Mark Richard; Chemical Communications  (2022) –; doi:10.1039/D2CC02931F

data_7130301
_publ_section_title
;
 Stereoselective Insertion of Cyclopropenes into Mg--Mg Bonds
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D2CC02931F
_journal_year                    2022
_chemical_formula_moiety         'C82 H112 Mg2 N8, 4(C7 H8)'
_chemical_formula_sum            'C110 H144 Mg2 N8'
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_space_group_name_H-M_alt        'P -1'
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_audit_update_record
;
2022-05-20 deposited with the CCDC.	2022-06-28 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'Agilent Xcalibur 3 E'
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_diffrn_reflns_Laue_measured_fraction_full 0.980
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_exptl_absorpt_process_details
; 
CrysAlisPro 1.171.40.53 (Rigaku Oxford Diffraction, 2019) 
Analytical numeric absorption correction using a multifaceted crystal 
model based on expressions derived by R.C. Clark & J.S. Reid. 
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897) 
Empirical absorption correction using spherical harmonics, 
implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            Colourless
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_exptl_crystal_size_max          0.675
_exptl_crystal_size_mid          0.509
_exptl_crystal_size_min          0.470
_refine_diff_density_max         0.381
_refine_diff_density_min         -0.304
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_refine_ls_extinction_coef       0.0056(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   0.932
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_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1277P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_refine_ls_wR_factor_ref         0.2439
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8944
_reflns_number_total             20952
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc02931f3.cif
_cod_data_source_block           3a-DMAP2
_cod_database_code               7130301
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              20818
_shelx_hkl_checksum              3490