Appendix A. Supplementary data.
Appendix B. checkCIF/PLATON report
Research data for this article: Cambridge Crystallographic Data Center. Crystallographic data:
CCDC 2009041: Experimental Crystal Structure Determination (https://www.ccdc.cam.ac.uk/structures/search?id=doi:10.5517/ccdc.csd.cc25fksz&sid=DataCite)
CCDC 2009042: Experimental Crystal Structure Determination (https://www.ccdc.cam.ac.uk/structures/search?id=doi:10.5517/ccdc.csd.cc25fkt0&sid=DataCite)
CCDC 2009043: Experimental Crystal Structure Determination (https://www.ccdc.cam.ac.uk/structures/search?id=doi:10.5517/ccdc.csd.cc25fkv1&sid=DataCite)
CCDC 2009044: Experimental Crystal Structure Determination (https://www.ccdc.cam.ac.uk/structures/search?id=doi:10.5517/ccdc.csd.cc25fkw2&sid=DataCite)
CCDC 2009045: Experimental Crystal Structure Determination (https://www.ccdc.cam.ac.uk/structures/search?id=doi:10.5517/ccdc.csd.cc25fkx3&sid=DataCite)
CCDC 2009046: Experimental Crystal Structure Determination (https://www.ccdc.cam.ac.uk/structures/search?id=doi:10.5517/ccdc.csd.cc25fky4&sid=DataCite)
CCDC 2009047: Experimental Crystal Structure Determination (https://www.ccdc.cam.ac.uk/structures/search?id=doi:10.5517/ccdc.csd.cc25fkz5&sid=DataCite)