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Data › Nets › urg-a

Net topology

urg-a

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

JSON · mfpx

80 vertices and 160 edges in the unit cell. 24 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 = 6.3266 Å, b = 6.3266 Å, c = 6.3266 Å
Cell angles
α = 90.00°, β = 90.00°, γ = 90.00°
Atoms in cell
80
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 1 6 0 0 0 2 3 0 0 0 2 4 0 0 0 2 5 0 0 0 2 7 0 0 0 3 4 0 0 0 3 8 0 0 0 4 5 0 0 0 4 9 0 0 0 5 10 0 0 0 6 11 0 0 0 6 12 0 0 0 7 13 0 0 0 7 14 0 0 0 8 15 0 0 0 8 16 0 0 0 8 17 0 0 0 9 18 0 0 0 9 19 0 0 0 10 20 0 0 0 10 21 0 0 0 10 22 0 0 0 11 23 0 0 0 11 24 0 0 0 12 24 0 0 0 12 25 0 0 0 13 26 0 0 0 13 27 0 0 0 14 26 0 0 0 14 28 0 0 0 15 29 0 0 0 15 30 0 0 0 15 31 0 0 0 16 30 0 0 0 16 32 0 0 0 16 33 0 0 0 17 31 0 0 0 17 33 0 0 0 17 34 0 0 0 18 35 0 0 0 18 36 0 0 0 19 36 0 0 0 19 37 0 0 0 20 38 0 0 0 20 39 0 0 0 20 40 0 0 0 21 39 0 0 0 21 41 0 0 0 21 42 0 0 0 22 40 0 0 0 22 42 0 0 0 22 43 0 0 0 23 32 0 0 0 23 35 1 0 0 23 41 1 0 0 23 44 0 0 0 24 45 0 0 0 25 27 0 1 0 25 29 0 1 0 25 43 0 0 0 25 46 0 0 0 26 47 0 0 0 27 29 0 0 0 27 43 0 -1 0 27 46 0 -1 0 28 34 0 0 1 28 37 0 0 1 28 38 0 0 0 28 48 0 0 0 29 46 0 -1 0 30 49 0 0 0 30 50 0 0 0 31 50 0 0 0 31 51 0 0 0 32 35 1 0 0 32 44 0 0 0 33 50 0 0 0 33 52 0 0 0 34 37 0 0 0 34 48 0 0 -1 35 41 0 0 0 35 44 -1 0 0 36 53 0 0 0 37 38 0 0 -1 37 48 0 0 -1 38 48 0 0 0 39 54 0 0 0 39 55 0 0 0 40 55 0 0 0 40 56 0 0 0 41 44 -1 0 0 42 55 0 0 0 42 57 0 0 0 43 46 0 0 0 44 58 0 0 0 45 49 0 1 0 45 57 1 0 0 45 59 0 0 0 45 60 0 0 0 46 61 0 0 0 47 51 0 0 1 47 56 0 -1 0 47 62 0 0 0 47 63 0 0 0 48 64 0 0 0 49 59 0 -1 0 49 60 0 -1 0 50 65 0 0 0 51 62 0 0 -1 51 63 0 0 -1 52 53 1 0 0 52 66 0 0 0 52 67 0 0 0 53 54 0 0 -1 53 66 -1 0 0 53 67 -1 0 0 54 66 -1 0 1 54 67 -1 0 1 55 68 0 0 0 56 62 0 1 0 56 63 0 1 0 57 59 -1 0 0 57 60 -1 0 0 58 69 0 0 0 58 70 0 0 0 59 60 0 0 0 59 69 0 1 0 60 71 0 0 0 61 71 -1 0 0 61 72 0 0 0 62 63 0 0 0 62 73 0 0 0 63 72 0 -1 1 64 73 0 1 0 64 74 0 0 0 65 75 0 0 0 65 76 0 0 0 65 77 0 0 0 66 67 0 0 0 66 70 0 0 -1 67 74 0 0 -1 68 75 -1 1 1 68 76 -1 1 1 68 77 -1 1 1 69 78 0 0 0 70 78 0 0 0 71 79 0 0 0 72 79 -1 0 0 73 80 0 0 0 74 80 0 1 0 75 76 0 0 0 75 77 0 0 0 75 79 0 -1 0 76 77 0 0 0 76 80 0 0 -1 77 78 0 0 -1
(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
59bc321b74b3d490f14d2fa10d21a370 (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 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
1 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
2 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
3 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
4 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
5 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
6 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
7 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
8 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
9 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
10 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
11 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
12 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
13 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
14 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
15 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
16 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
17 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
18 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
19 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
20 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
21 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
22 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
23 5 —3.3.3.3.3.4(2).8.8.9(2).9(2)5 6 13 25 32 56 72 90 121 167
24 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
25 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
26 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
27 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
28 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
29 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
30 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
31 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
32 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
33 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
34 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
35 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
36 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
37 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
38 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
39 4 —3.3.3.8.8.84 7 13 22 37 49 68 97 124 157
40 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
41 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
42 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
43 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
44 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
45 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
46 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
47 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
48 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
49 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
50 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
51 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
52 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
53 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
54 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
55 4 —4.4.4.8.8.84 9 17 26 33 49 80 112 138 155
56 3 —4.8.83 7 13 20 32 48 70 96 116 139
57 3 —4.8.83 7 13 20 32 48 70 96 116 139
58 3 —4.8.83 7 13 20 32 48 70 96 116 139
59 3 —4.8.83 7 13 20 32 48 70 96 116 139
60 3 —4.8.83 7 13 20 32 48 70 96 116 139
61 3 —4.8.83 7 13 20 32 48 70 96 116 139
62 3 —4.8.83 7 13 20 32 48 70 96 116 139
63 3 —4.8.83 7 13 20 32 48 70 96 116 139
64 3 —4.8.83 7 13 20 32 48 70 96 116 139
65 3 —4.8.83 7 13 20 32 48 70 96 116 139
66 3 —4.8.83 7 13 20 32 48 70 96 116 139
67 3 —4.8.83 7 13 20 32 48 70 96 116 139
68 3 —4.8.83 7 13 20 32 48 70 96 116 139
69 3 —4.8.83 7 13 20 32 48 70 96 116 139
70 3 —4.8.83 7 13 20 32 48 70 96 116 139
71 3 —4.8.83 7 13 20 32 48 70 96 116 139
72 3 —4.8.83 7 13 20 32 48 70 96 116 139
73 3 —4.8.83 7 13 20 32 48 70 96 116 139
74 3 —4.8.83 7 13 20 32 48 70 96 116 139
75 3 —4.8.83 7 13 20 32 48 70 96 116 139
76 3 —4.8.83 7 13 20 32 48 70 96 116 139
77 3 —4.8.83 7 13 20 32 48 70 96 116 139
78 3 —4.8.83 7 13 20 32 48 70 96 116 139
79 3 —4.8.83 7 13 20 32 48 70 96 116 139

Provenance

Source
rcsr+mofplus — reconciled from both, field by field
Identifier at the source
urg-a
Retrieved
2026-09-08
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
2283 (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
2083 The order the ingest processed this net in, simplest first. A different number from the RCSR index above, meaning a different thing.