{"name":"crs-c","uri":"https://mofpp.ramabile.casa/net/crs-c","type":"net","published":true,"provenance":{"source":"mofplus","source_id":"crs-c","retrieved":"2026-09-09T00:09:48.560494","licence_source":"MOF++ project decision, CONTEXT §6 (Licensing): MOF+ is this group's own service, so nets retrieved from it are the project's own data to license, and the project licenses its data CC BY 4.0. No third-party grant is claimed.","source_citation":null,"field_sources":{"catenated":"mofplus:name-heuristic","cella":"mofplus","cellalpha":"mofplus","cellb":"mofplus","cellbeta":"mofplus","cellc":"mofplus","cellgamma":"mofplus","cs":"mofplus","edges":"mofplus","natoms":"mofplus","source_id":"mofplus","vertices":"mofplus","vs":"mofplus","vs_corroboration":"NOT checked. A vertex symbol names the shortest ring at each angle of a vertex; no ring perception is implemented in this project, so nothing here reproduces, compares or contradicts one, and every vertex symbol on this record is carried on the word of the source alone. Two properties of the string itself were checked: that it names one ring per angle, of which a d-coordinated vertex has d*(d-1)/2, and that it names a ring at all. Neither is a check on the rings, and a symbol that passes both can still be wrong.","licence":"mofpp-project-decision (CONTEXT §6)","topofile":"mofplus","retrieved_utc":"2026-09-09T00:09:48.560494+00:00","name_match":"single-source","cs_corroboration":"checked: one walk over the net's own periodic topology per vertex class, matched against the sequences the source supplied (0 class(es) disagreed). The coordination sequences are the source's own, byte for byte. Only the question of which vertex class each one describes was settled here, by walking the periodic net from one atom of each class (services.topology.coordination_sequence) and matching that walk against the sequences the source supplied. No sequence was computed into the record, extended, repaired, or replaced by a walked one; a supplied sequence that matches no class is withheld, not corrected."}},"ordering":{"rcsr_index":null,"rcsr_index_provenance":null,"rcsr_index_absence":"outside-archive","rcsr_index_note":"No RCSR index: the name crs-c is not one of the 2930 symbols in the RCSR Systre archive of 2019-06-01, so this net has no position in that ordering and is listed after every net that does.","complexity_rank":79,"complexity_basis":{"level":3,"level_name":"cell_contents","fields":{"natoms":4,"edge_count":12},"tie_break":{"symbol":"crs-c"},"key":[3,4,12,"crs-c"],"unkeyed":false}},"spacegroup":null,"spacegroup_number":null,"transitivity":{"p":null,"q":null,"r":null,"s":null},"cell":[1.4142,1.4142,1.4142,90.0,90.0,90.0],"natoms":4,"catenated":true,"catenated_note":"Yes, on the MOF+ name heuristic: that source marks a catenated net by a -c in its name, which the legacy client filters on, and this is that marker read back. A name heuristic, not a computed property of the topology, and not a measurement either source made.","licence":"CC-BY-4.0","coordination_sequences":{"state":"corroborated","note":"The mapping of coordination sequences onto vertex classes that the source supplied was checked against a walk over the periodic topology of the net itself, one walk per vertex class, and agreed. The sequences are the values the source supplied; the walk settled nothing but which class each one describes.","provenance":"mofplus","corroboration":"checked: one walk over the net's own periodic topology per vertex class, matched against the sequences the source supplied (0 class(es) disagreed). The coordination sequences are the source's own, byte for byte. Only the question of which vertex class each one describes was settled here, by walking the periodic net from one atom of each class (services.topology.coordination_sequence) and matching that walk against the sequences the source supplied. No sequence was computed into the record, extended, repaired, or replaced by a walked one; a supplied sequence that matches no class is withheld, not corrected.","topology_mismatch":null,"class_mapping":null,"unresolved":null,"vertex_symbols":{"state":"unchecked","note":"The symbols below are the values the source supplied, and nothing corroborates them. The one check made here is on their shape — a d-coordinated vertex has d(d-1)/2 angles and a whole symbol names a ring at each — and no symbol below fails it. How many symbols that check could be applied to at all is served as shape_checked.","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":"mofplus","stored":4,"shape_checked":4,"truncated":[],"placeholder":[],"incomplete":[],"flagged":{},"absence_reason":"not recorded: no vertex symbol is stored for this vertex."}},"vertex_symbols":{"state":"unchecked","note":"The symbols below are the values the source supplied, and nothing corroborates them. The one check made here is on their shape — a d-coordinated vertex has d(d-1)/2 angles and a whole symbol names a ring at each — and no symbol below fails it. How many symbols that check could be applied to at all is served as shape_checked.","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":"mofplus","stored":4,"shape_checked":4,"truncated":[],"placeholder":[],"incomplete":[],"flagged":{},"absence_reason":"not recorded: no vertex symbol is stored for this vertex."},"systre":{"key":null,"checksum":null,"provenance":null,"checksum_provenance":null,"absence":"outside-archive","note":"No Systre key: the name crs-c is not one of the 2930 symbols in the RCSR Systre archive of 2019-06-01, and the MOF+ service supplies no canonical key at all, so neither source we read states one for this net. None is computed here."},"vertices":[{"idx":0,"coordination_number":6,"symmetry":null,"vertex_symbol":"3.3.3.3.3.3.6.6.6.6.6.6.7(4).7(4).7(4)","vertex_symbol_absence":null,"vertex_symbol_as_stored":null,"coordination_sequence":[6,18,48,78,126,182,240,330,390,522],"coordination_sequence_absence":null},{"idx":1,"coordination_number":6,"symmetry":null,"vertex_symbol":"3.3.3.3.3.3.6.6.6.6.6.6.7(4).7(4).7(4)","vertex_symbol_absence":null,"vertex_symbol_as_stored":null,"coordination_sequence":[6,18,48,78,126,182,240,330,390,522],"coordination_sequence_absence":null},{"idx":2,"coordination_number":6,"symmetry":null,"vertex_symbol":"3.3.3.3.3.3.6.6.6.6.6.6.7(4).7(4).7(4)","vertex_symbol_absence":null,"vertex_symbol_as_stored":null,"coordination_sequence":[6,18,48,78,126,182,240,330,390,522],"coordination_sequence_absence":null},{"idx":3,"coordination_number":6,"symmetry":null,"vertex_symbol":"3.3.3.3.3.3.6.6.6.6.6.6.7(4).7(4).7(4)","vertex_symbol_absence":null,"vertex_symbol_as_stored":null,"coordination_sequence":[6,18,48,78,126,182,240,330,390,522],"coordination_sequence_absence":null}],"geometry":{"cell":[[1.4142,0.0,0.0],[0.0,1.4142,0.0],[0.0,0.0,1.4142]],"cellparams":[1.4142,1.4142,1.4142,90.0,90.0,90.0],"boundary_edges":6,"vertices":[{"idx":0,"coord":[0.0,0.0,0.0],"coordination_number":6},{"idx":1,"coord":[0.5,0.5,0.0],"coordination_number":6},{"idx":2,"coord":[0.5,0.0,0.5],"coordination_number":6},{"idx":3,"coord":[0.0,0.5,0.5],"coordination_number":6}],"edges":[{"idx":0,"i":0,"j":1,"image":[-1,-1,0],"crosses_boundary":true},{"idx":1,"i":0,"j":1,"image":[0,0,0],"crosses_boundary":false},{"idx":2,"i":0,"j":2,"image":[-1,0,-1],"crosses_boundary":true},{"idx":3,"i":0,"j":2,"image":[0,0,0],"crosses_boundary":false},{"idx":4,"i":0,"j":3,"image":[0,-1,-1],"crosses_boundary":true},{"idx":5,"i":0,"j":3,"image":[0,0,0],"crosses_boundary":false},{"idx":6,"i":1,"j":2,"image":[0,0,0],"crosses_boundary":false},{"idx":7,"i":1,"j":2,"image":[0,1,-1],"crosses_boundary":true},{"idx":8,"i":1,"j":3,"image":[0,0,0],"crosses_boundary":false},{"idx":9,"i":1,"j":3,"image":[1,0,-1],"crosses_boundary":true},{"idx":10,"i":2,"j":3,"image":[0,0,0],"crosses_boundary":false},{"idx":11,"i":2,"j":3,"image":[1,-1,0],"crosses_boundary":true}]},"files":{"mfpx":"https://mofpp.ramabile.casa/net/crs-c.mfpx"},"citation":{"text":"MOF++ contributors (2026). crs-c [net]. MOF++ dataset release unreleased. Record: https://mofpp.ramabile.casa/net/crs-c","record_uri":"https://mofpp.ramabile.casa/net/crs-c","dataset_doi":null,"dataset_version":"unreleased","licence":{"id":"CC-BY-4.0","name":"Creative Commons Attribution 4.0 International","url":"https://creativecommons.org/licenses/by/4.0/","short":"CC BY 4.0","open":true}},"relations":{"derived_from":[],"derives":[]}}