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Data › Nets › ctt-a

Net topology

ctt-a

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

JSON · mfpx

96 vertices and 192 edges in the unit cell. 44 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 = 5.7570 Å, b = 5.7570 Å, c = 6.2380 Å
Cell angles
α = 90.00°, β = 90.00°, γ = 90.00°
Atoms in cell
96
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 4 0 0 0 3 7 0 0 0 4 8 0 0 0 5 9 0 0 0 5 10 0 0 0 5 11 0 0 0 6 12 0 0 0 6 13 0 0 0 6 14 0 0 0 7 15 0 0 0 7 16 0 0 0 7 17 0 0 0 8 18 0 0 0 8 19 0 0 0 8 20 0 0 0 9 10 0 0 0 9 21 0 0 0 9 22 0 0 0 10 23 0 0 0 10 24 0 0 0 11 22 0 0 0 11 23 0 0 0 11 25 0 0 0 12 13 0 0 0 12 26 0 0 0 12 27 0 0 0 13 28 0 0 0 13 29 0 0 0 14 26 0 0 0 14 28 0 0 0 14 30 0 0 0 15 16 0 0 0 15 31 0 0 0 15 32 0 0 0 16 33 0 0 0 16 34 0 0 0 17 32 0 0 0 17 33 0 0 0 17 35 0 0 0 18 36 0 0 0 18 37 0 0 0 18 38 0 0 0 19 20 0 0 0 19 37 0 0 0 19 39 0 0 0 20 38 0 0 0 20 40 0 0 0 21 41 0 0 0 21 42 0 0 0 21 43 0 0 0 22 23 0 0 0 22 44 0 0 0 23 45 0 0 0 24 46 0 0 0 24 47 0 0 0 24 48 0 0 0 25 30 1 0 0 25 35 0 0 0 25 36 1 0 0 26 28 0 0 0 26 48 0 1 0 27 41 0 0 0 27 43 0 0 0 27 45 0 1 0 28 42 0 0 1 29 44 0 0 1 29 46 1 1 1 29 47 1 1 1 30 35 -1 0 0 30 36 0 0 0 31 44 0 0 1 31 47 1 1 1 31 48 1 1 1 32 33 0 0 0 32 43 1 0 1 33 46 1 0 1 34 41 0 -1 1 34 42 0 -1 1 34 45 0 0 1 35 36 1 0 0 37 38 0 0 0 37 41 -1 -1 0 38 47 0 0 1 39 44 -1 -1 0 39 46 0 0 0 39 48 0 0 0 40 42 0 -1 1 40 43 0 -1 1 40 45 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
72cab836eb2399990c251341f566c378 (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 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
1 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
2 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
3 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
4 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
5 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
6 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
7 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
8 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
9 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
10 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
11 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
12 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
13 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
14 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
15 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
16 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
17 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
18 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
19 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
20 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
21 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
22 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
23 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
24 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
25 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
26 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
27 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
28 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
29 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
30 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
31 4 —4.4.4.8.8.84 9 18 33 49 73 104 131 165 206
32 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
33 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
34 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
35 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
36 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
37 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
38 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
39 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
40 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
41 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
42 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
43 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
44 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
45 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
46 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
47 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
48 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
49 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
50 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
51 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
52 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
53 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
54 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
55 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
56 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
57 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
58 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
59 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
60 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
61 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
62 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
63 4 —3.4.4.8.8(2).9(3)4 8 17 31 48 69 93 124 165 204
64 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
65 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
66 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
67 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
68 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
69 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
70 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
71 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
72 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
73 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
74 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
75 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
76 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
77 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
78 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
79 4 —3.3.3.8.9(3).9(3)4 6 14 25 36 65 96 113 156 208
80 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
81 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
82 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
83 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
84 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
85 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
86 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
87 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
88 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
89 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
90 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
91 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
92 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
93 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
94 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199
95 4 —3.4.4.8.9(2).9(2)4 8 14 29 47 63 92 127 159 199

Provenance

Source
rcsr+mofplus — reconciled from both, field by field
Identifier at the source
ctt-a
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
428 (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
2136 The order the ingest processed this net in, simplest first. A different number from the RCSR index above, meaning a different thing.