Net topology

bda

Ingested production record from rcsr+mofplus. Per-field provenance in field_sources.

48 vertices and 96 edges in the unit cell. 20 of them leave the cell and continue into a neighbouring one; those are drawn in the accent colour and end at a hollow node. Squares are vertices of coordination 5 or more, circles of 4 or fewer. Drag to rotate, or focus the figure and use the arrow keys.

Crystallographic description

Spacegroup: not recorded
Cell lengths: a = 5.4233 Å, b = 5.4233 Å, c = 5.3989 Å
Cell angles: α = 90.00°, β = 90.00°, γ = 90.00°
Atoms in cell: 48
Transitivity pqrs: not recorded
Catenated: no; No, 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.

Canonical key

Systre key: 3 1 2 0 0 0 1 3 0 0 0 1 4 0 0 0 1 5 0 0 0 2 3 0 0 0 2 4 0 0 0 2 6 0 0 0 3 7 0 0 0 3 8 0 0 0 4 9 0 0 0 4 10 0 0 0 5 11 0 0 0 5 12 0 0 0 5 13 0 0 0 6 14 0 0 0 6 15 0 0 0 6 16 0 0 0 7 8 0 0 0 7 17 0 0 0 7 18 0 0 0 8 17 0 0 0 8 19 0 0 0 9 10 0 0 0 9 20 0 0 0 9 21 0 0 0 10 21 0 0 0 10 22 0 0 0 11 12 0 0 0 11 13 0 0 0 11 23 0 0 0 12 18 0 0 0 12 20 1 0 0 13 19 0 1 0 13 22 1 1 0 14 15 0 0 0 14 19 0 0 1 14 22 1 0 1 15 16 0 0 0 15 24 0 0 0 16 18 -1 0 0 16 20 0 0 0 17 23 0 -1 0 17 24 0 -1 0 18 20 1 0 0 19 22 1 0 0 21 23 -1 0 -1 21 24 -1 0 -1 23 24 0 0 0
(rcsr)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.
Checksum: bbfff0231fee68b28828c557e7ba0182 (rcsr)

Vertices

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.

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.

One row per distinct vertex. The coordination sequence counts how many vertices lie at each topological distance; the vertex symbol names the shortest ring at each angle of the vertex. The two columns do not carry the same warrant: which of them was corroborated, and which was not, is stated above the table.
#	Coordination	Site symmetry	Vertex symbol	Coordination sequence
0	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
1	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
2	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
3	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
4	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
5	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
6	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
7	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
8	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
9	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
10	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
11	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
12	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
13	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
14	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
15	4	—	3.3.6.7.7.8	4 6 15 20 30 50 67 90 115 126
16	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
17	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
18	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
19	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
20	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
21	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
22	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
23	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
24	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
25	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
26	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
27	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
28	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
29	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
30	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
31	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
32	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
33	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
34	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
35	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
36	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
37	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
38	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
39	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
40	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
41	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
42	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
43	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
44	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
45	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
46	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132
47	4	—	3.3.4.6.7.8	4 8 13 22 32 47 71 91 108 132

Provenance

Source: rcsr+mofplus — reconciled from both, field by field
Identifier at the source: bda
Retrieved: 2026-09-09
Licence: CC BY 4.0 — verified from 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..
Published: yes

Position in the collection

RCSR index: 165 (derived) 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: 1803 The order the ingest processed this net in, simplest first. A different number from the RCSR index above, meaning a different thing.

Download

Topology.mfpx
Metadata.json

Cite this record

MOF++ contributors (2026). bda [net]. MOF++ dataset release unreleased. Record: https://mofpp.ramabile.casa/net/bda

Permanent URI: https://mofpp.ramabile.casa/net/bda
No dataset DOI has been registered yet — cite the URI and the release version. Why per-record DOIs are not minted.

Licence

CC BY 4.0

Creative Commons Attribution 4.0 International. The licence is recorded on the record itself, not site-wide — deposits may arrive under different terms.

Cite the source

Reticular Chemistry Structure Resource (RCSR) asks to be cited:

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

© 2019 RCSR.net — https://rcsr.anu.edu.au
This reference is for the resource, not for this net. 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.

From a script

from mofplus import user_api
api = user_api()
api.get_net("bda")

Or without the client: curl https://mofpp.ramabile.casa/net/bda.json