Net topology

epu-a

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

JSON · mfpx

108 vertices and 180 edges in the unit cell. 46 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 = 6.9459 Å, b = 6.9459 Å, c = 8.8033 Å
Cell angles
α = 90.00°, β = 90.00°, γ = 120.00°
Atoms in cell
108
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 6 0 0 0 2 7 0 0 0 2 8 0 0 0 3 7 0 0 0 3 9 0 0 0 3 10 0 0 0 4 8 0 0 0 4 11 0 0 0 4 12 0 0 0 5 13 0 0 0 5 14 0 0 0 6 15 0 0 0 6 16 0 0 0 7 17 0 0 0 7 18 0 0 0 8 19 0 0 0 8 20 0 0 0 9 15 1 0 0 9 18 0 0 0 9 21 0 0 0 10 22 0 0 0 10 23 0 0 0 11 20 0 0 0 11 21 0 0 0 11 24 0 0 0 12 17 0 1 0 12 25 0 0 0 13 14 0 0 0 13 26 0 0 0 14 20 0 0 1 15 16 0 0 0 16 27 0 0 0 17 25 0 -1 0 18 28 0 0 0 18 29 0 0 0 19 30 0 0 0 19 31 0 0 0 20 29 0 0 0 21 29 0 0 0 21 30 1 0 0 22 23 0 0 0 22 32 0 0 0 23 29 0 0 1 24 28 0 1 0 24 33 0 0 0 25 34 0 0 0 26 34 0 0 0 26 35 0 0 0 27 32 -1 0 0 27 34 0 -1 0 28 33 0 -1 0 30 31 0 0 0 31 35 0 0 -1 32 36 0 0 0 33 36 0 1 -1 35 36 -1 1 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
8d3130103069c3cd5e3cd0679028cead (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 3 6.8.83 6 9 13 22 37 57 74 87 110
1 3 6.8.83 6 9 13 22 37 57 74 87 110
2 3 6.8.83 6 9 13 22 37 57 74 87 110
3 3 6.8.83 6 9 13 22 37 57 74 87 110
4 3 6.8.83 6 9 13 22 37 57 74 87 110
5 3 6.8.83 6 9 13 22 37 57 74 87 110
6 3 6.8.83 6 9 13 22 37 57 74 87 110
7 3 6.8.83 6 9 13 22 37 57 74 87 110
8 3 6.8.83 6 9 13 22 37 57 74 87 110
9 3 6.8.83 6 9 13 22 37 57 74 87 110
10 3 6.8.83 6 9 13 22 37 57 74 87 110
11 3 6.8.83 6 9 13 22 37 57 74 87 110
12 3 6.8.83 6 9 13 22 37 57 74 87 110
13 3 6.8.83 6 9 13 22 37 57 74 87 110
14 3 6.8.83 6 9 13 22 37 57 74 87 110
15 3 6.8.83 6 9 13 22 37 57 74 87 110
16 3 6.8.83 6 9 13 22 37 57 74 87 110
17 3 6.8.83 6 9 13 22 37 57 74 87 110
18 3 3.8.83 4 10 19 26 39 50 74 103 126
19 3 3.8.83 4 10 19 26 39 50 74 103 126
20 3 3.8.83 4 10 19 26 39 50 74 103 126
21 3 3.8.83 4 10 19 26 39 50 74 103 126
22 3 3.8.83 4 10 19 26 39 50 74 103 126
23 3 3.8.83 4 10 19 26 39 50 74 103 126
24 3 3.8.83 4 10 19 26 39 50 74 103 126
25 3 3.8.83 4 10 19 26 39 50 74 103 126
26 3 3.8.83 4 10 19 26 39 50 74 103 126
27 3 3.8.83 4 10 19 26 39 50 74 103 126
28 3 3.8.83 4 10 19 26 39 50 74 103 126
29 3 3.8.83 4 10 19 26 39 50 74 103 126
30 3 3.8.83 4 10 19 26 39 50 74 103 126
31 3 3.8.83 4 10 19 26 39 50 74 103 126
32 3 3.8.83 4 10 19 26 39 50 74 103 126
33 3 3.8.83 4 10 19 26 39 50 74 103 126
34 3 3.8.83 4 10 19 26 39 50 74 103 126
35 3 3.8.83 4 10 19 26 39 50 74 103 126
36 3 3.8.83 5 12 22 29 41 53 79 109 130
37 3 3.8.83 5 12 22 29 41 53 79 109 130
38 3 3.8.83 5 12 22 29 41 53 79 109 130
39 3 3.8.83 5 12 22 29 41 53 79 109 130
40 3 3.8.83 5 12 22 29 41 53 79 109 130
41 3 3.8.83 5 12 22 29 41 53 79 109 130
42 3 3.8.83 5 12 22 29 41 53 79 109 130
43 3 3.8.83 5 12 22 29 41 53 79 109 130
44 3 3.8.83 5 12 22 29 41 53 79 109 130
45 3 3.8.83 5 12 22 29 41 53 79 109 130
46 3 3.8.83 5 12 22 29 41 53 79 109 130
47 3 3.8.83 5 12 22 29 41 53 79 109 130
48 3 3.8.83 5 12 22 29 41 53 79 109 130
49 3 3.8.83 5 12 22 29 41 53 79 109 130
50 3 3.8.83 5 12 22 29 41 53 79 109 130
51 3 3.8.83 5 12 22 29 41 53 79 109 130
52 3 3.8.83 5 12 22 29 41 53 79 109 130
53 3 3.8.83 5 12 22 29 41 53 79 109 130
54 3 3.8.83 5 12 22 29 41 53 79 109 130
55 3 3.8.83 5 12 22 29 41 53 79 109 130
56 3 3.8.83 5 12 22 29 41 53 79 109 130
57 3 3.8.83 5 12 22 29 41 53 79 109 130
58 3 3.8.83 5 12 22 29 41 53 79 109 130
59 3 3.8.83 5 12 22 29 41 53 79 109 130
60 3 3.8.83 5 12 22 29 41 53 79 109 130
61 3 3.8.83 5 12 22 29 41 53 79 109 130
62 3 3.8.83 5 12 22 29 41 53 79 109 130
63 3 3.8.83 5 12 22 29 41 53 79 109 130
64 3 3.8.83 5 12 22 29 41 53 79 109 130
65 3 3.8.83 5 12 22 29 41 53 79 109 130
66 3 3.8.83 5 12 22 29 41 53 79 109 130
67 3 3.8.83 5 12 22 29 41 53 79 109 130
68 3 3.8.83 5 12 22 29 41 53 79 109 130
69 3 3.8.83 5 12 22 29 41 53 79 109 130
70 3 3.8.83 5 12 22 29 41 53 79 109 130
71 3 3.8.83 5 12 22 29 41 53 79 109 130
72 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
73 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
74 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
75 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
76 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
77 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
78 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
79 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
80 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
81 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
82 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
83 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
84 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
85 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
86 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
87 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
88 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
89 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
90 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
91 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
92 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
93 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
94 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
95 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
96 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
97 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
98 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
99 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
100 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
101 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
102 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
103 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
104 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
105 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
106 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125
107 4 4.4.6(2).8.8.10(2)4 9 15 21 30 45 66 88 105 125

Provenance

Source
rcsr+mofplus — reconciled from both, field by field
Identifier at the source
epu-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
615 (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
2206 The order the ingest processed this net in, simplest first. A different number from the RCSR index above, meaning a different thing.