{"name":"amu","uri":"https://mofpp.ramabile.casa/net/amu","type":"net","published":true,"provenance":{"source":"rcsr","source_id":"amu","retrieved":null,"licence_source":"© 2019 RCSR.net. Redistributed by MOF++ under a private agreement with the rights holder. This permits redistribution by MOF++; it grants the reader no onward licence. Confirmed by the repository owner, 2026-09-09.","source_citation":{"source":"RCSR","name":"Reticular Chemistry Structure Resource","cite":"M. O'Keeffe, M. A. Peskov, S. J. Ramsden and O. M. Yaghi, 'The Reticular Chemistry Structure Resource (RCSR) Database of, and Symbols for, Crystal Nets', Acc. Chem. Res. 2008, 41, 1782-1789","doi":"10.1021/ar800124u","url":"https://rcsr.anu.edu.au","copyright":"© 2019 RCSR.net","per_net_reference":null,"per_net_reference_note":"RCSR publishes a primary reference per net, but the Systre archive distributed as RCSRnets-2019-06-01.arc carries an empty 'ref' field in all 2930 records. The citation shown is for the RCSR resource as a whole, not for this net specifically."},"field_sources":{"rcsr_index":"rcsr","rcsr_index_provenance":"rcsr","source_id":"rcsr","systre_key":"rcsr","systre_key_checksum":"rcsr","mofplus_coverage":"confirmed rcsr-only: the symbol does not appear in the MOF+ listing of 2443 names, so no MOF+ counterpart is expected","licence":"rcsr-agreement (© 2019 RCSR.net)","name_match":"single-source"}},"ordering":{"rcsr_index":42,"rcsr_index_provenance":"derived","rcsr_index_absence":null,"rcsr_index_note":"Derived by this site, not published by RCSR: the 1-based position of the symbol in the ascending ASCII-lexicographic ordering of the 2930 symbols in the RCSR Systre archive of 2019-06-01. RCSR does not number its nets; this is our ordering of their symbols and nothing more.","complexity_rank":2449,"complexity_basis":{"level":null,"level_name":"none","fields":{},"tie_break":{"symbol":"amu"},"key":[99,"amu"],"unkeyed":true}},"spacegroup":null,"spacegroup_number":null,"transitivity":{"p":null,"q":null,"r":null,"s":null},"cell":null,"natoms":null,"catenated":null,"catenated_note":"Not recorded: no source we read states whether this net is interpenetrated. The RCSR Systre archive carries no catenation field at all, so a record built from it alone says nothing either way. A blank here is that absence, not the claim that the net is not catenated.","licence":"RCSR-2019","coordination_sequences":{"state":"not-recorded","note":"No coordination sequence is recorded for this net: the source stores none. Every sequence below is absent — which is a different fact from a sequence of length zero, and is why the field is null rather than an empty list.","provenance":null,"corroboration":null,"topology_mismatch":null,"class_mapping":null,"unresolved":null,"vertex_symbols":{"state":"not-recorded","note":"No vertex symbol is recorded for this net. Every symbol below is absent, which is a different fact from a symbol that is blank or unknown, and is why the field is null rather than an empty string.","corroboration":"Not corroborated. The coordination sequences beside these symbols carry a corroboration of their own, stated under coordination_sequences; the vertex symbols carry none. A vertex symbol names the shortest ring at each angle of a vertex, no ring perception runs anywhere in this project, and so there is nothing here that could reproduce one: these strings are served on the word of the source alone. What was checked is their shape — a d-coordinated vertex has d(d-1)/2 angles and a whole symbol names a ring at each, and a string that lists fewer is flagged rather than served as a symbol. A string that passes that count can still be wrong in its rings, and nothing here says otherwise.","provenance":null,"stored":0,"shape_checked":0,"truncated":[],"placeholder":[],"incomplete":[],"flagged":{},"absence_reason":"not recorded: no vertex symbol is stored for this vertex."}},"vertex_symbols":{"state":"not-recorded","note":"No vertex symbol is recorded for this net. Every symbol below is absent, which is a different fact from a symbol that is blank or unknown, and is why the field is null rather than an empty string.","corroboration":"Not corroborated. The coordination sequences beside these symbols carry a corroboration of their own, stated under coordination_sequences; the vertex symbols carry none. A vertex symbol names the shortest ring at each angle of a vertex, no ring perception runs anywhere in this project, and so there is nothing here that could reproduce one: these strings are served on the word of the source alone. What was checked is their shape — a d-coordinated vertex has d(d-1)/2 angles and a whole symbol names a ring at each, and a string that lists fewer is flagged rather than served as a symbol. A string that passes that count can still be wrong in its rings, and nothing here says otherwise.","provenance":null,"stored":0,"shape_checked":0,"truncated":[],"placeholder":[],"incomplete":[],"flagged":{},"absence_reason":"not recorded: no vertex symbol is stored for this vertex."},"systre":{"key":"3 1 2 0 0 0 1 3 0 0 0 1 4 0 0 0 1 5 0 0 0 1 6 0 0 0 1 7 0 0 0 1 8 0 0 0 1 9 0 0 0 1 10 0 0 0 1 11 0 0 0 1 12 0 0 0 1 13 0 0 0 2 14 0 0 0 2 15 0 0 0 2 16 0 0 0 3 14 0 1 0 3 15 1 0 0 3 16 0 0 0 4 15 0 0 0 4 17 0 0 0 5 14 0 1 0 5 17 0 0 0 6 14 0 0 1 6 15 0 0 0 6 16 -1 0 0 7 16 0 0 0 7 17 1 -1 1 8 16 -1 1 0 8 17 0 0 0 9 14 0 1 0 9 15 1 0 1 9 16 0 1 0 10 14 0 0 1 10 17 1 -1 1 11 15 1 0 1 11 17 1 -1 1 12 14 0 0 1 12 15 0 0 1 12 16 -1 1 0 13 14 0 1 1 13 15 1 0 1 13 16 -1 1 0 14 18 0 0 0 14 19 0 0 0 14 20 0 0 0 14 21 0 0 0 15 18 -1 1 0 15 21 0 0 0 15 22 0 0 0 15 23 0 0 0 16 19 1 0 1 16 20 0 0 0 16 22 1 -1 1 16 23 1 0 0 17 18 -1 1 0 17 19 0 1 0 17 20 -1 1 0 17 21 0 1 0 17 22 0 0 0 17 23 0 1 0","checksum":"9c4506fc09688c8e54bb47a346981b57","provenance":"rcsr","checksum_provenance":"rcsr","absence":null,"note":"The canonical Systre key, copied verbatim from the local RCSR Systre archive of 2019-06-01. It is not computed here and cannot be: no Gavrog/Systre toolchain runs on this machine, so nothing on this site derives, extends, repairs or verifies a key. The checksum served beside it is the one the archive itself carries, copied from the same block, so that this copy can be checked against the upstream file; no checksum is computed or verified here."},"vertices":[],"geometry":null,"files":{"mfpx":null},"citation":{"text":"MOF++ contributors (2026). amu [net]. MOF++ dataset release unreleased. Record: https://mofpp.ramabile.casa/net/amu","record_uri":"https://mofpp.ramabile.casa/net/amu","dataset_doi":null,"dataset_version":"unreleased","licence":{"id":"RCSR-2019","name":"© 2019 RCSR.net — redistributed by MOF++ under agreement","url":"https://rcsr.anu.edu.au","short":"© 2019 RCSR.net","open":false,"note":"Reticular Chemistry Structure Resource data, third-party copyright. MOF++ redistributes it under a private agreement with the rights holder. That agreement covers redistribution by MOF++ and grants you no onward licence: to reuse or redistribute these records yourself, ask RCSR."}},"relations":{"derived_from":[],"derives":[]}}