{"doi":"10.1071/ch9880283","title":"The Crystal and Molecular Structures of Two Modifications of\n                    <i>cis</i>\n                    -Dichloro-\n                    <i>mer</i>\n                    -tris-(dimethylphenylphosphine)hydridoiridium(III)","abstract":"<jats:p>The structures of two crystalline modifications of mer -(Pme2Ph)3H-cis-Cl2IrIII, (1), have been determined from single-crystal X-ray diffraction data. Modification (A) is monoclinic, space group P21/c with a 12.635(1), b 30.605(3), c 14.992(2)?, ß 110.01(2)° and Z = 8. Modification (B) is orthorhombic, space group Pbca with a 27.646(3), b 11.366(1), c 17.252(2)? and Z = 8. The structures were solved by conventional heavy atom techniques and refined by full-matrix least- squares analyses to conventional R values of 0.037 [(A), 8845 independent reflections] and 0.028 [(B), 5291 independent reflections]. Important bond lengths [?] are Ir -P(trans to Cl ) 2.249(1) av. (A) and 2.234(1) (B), Ir -P(trans to PMe2Ph) 2.339(2) av. (A) and 2.344(1), 2.352(1) (B), Ir-Cl (trans to H) 2.492(2), 2.518(2) (A) and 2.503(1) (B) and Ir-Cl (trans to PMe2Ph)2.452(2) av. (A) and 2.449(1)(B). Differences in chemically equivalent metal- ligand bond lengths emphasize the importance of non-bonded contacts in determining those lengths.</jats:p>","journal":"Australian Journal of Chemistry","year":1988,"id":26935,"datarank":0.4455618082574335,"base_score":1.9459101490553132,"endowment":1.9459101490553132,"self_citation_contribution":0.29188652235829704,"citation_network_contribution":0.15367528589913648,"self_endowment_contribution":0.29188652235829704,"citer_contribution":0.15367528589913648,"corpus_percentile":null,"corpus_rank":null,"citation_count":6,"citer_count":6,"citers_with_citation_signal":6,"citers_with_endowment":6,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":154671,"name":"PA Tucker","orcid":null,"position":1,"is_corresponding":false},{"id":154670,"name":"GB Robertson","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"base_score":1.9459101490553132,"endowment":1.9459101490553132,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"24523987","pmcid":null,"openalex_id":"https://openalex.org/W2156276125","authors":[],"funders":[],"total_grants":0,"fwci":0.0,"citation_percentile":0.09853443,"influential_citations":0,"citation_trend":[{"year":2012,"count":1}],"oa_status":"closed","license":"https://doi.org/10.1071/journalslicense","oa_locations":[{"url":"https://connectsci.au/ch/article-pdf/41/3/283/97689/ch9880283.pdf","host_type":"publisher"},{"url":"https://doi.org/10.1071/ch9880283","host_type":"journal"}],"fields_of_study":["Metal complexes synthesis and properties","Crystal structures of chemical compounds","Chemical Synthesis and Analysis","Chemistry"],"mesh_terms":[],"keywords":["Orthorhombic crystal system","Monoclinic crystal system","Bond length","Crystallography","Chemistry","Crystal structure","Trans effect","X-ray crystallography","Stereochemistry","Supramolecular chemistry","Organometallic chemistry","Ligand (biochemistry)","Diffraction","Physics"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Life below water"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-06-08T16:05:03.829497Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}