Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_91a_1_223_VNNXgo.cif"

There are 8 T-atoms per unit cell
There are 16 O-atoms per unit cell

Framework density = 33.33 T-atoms per nm^3
Material density = 3.326 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.7754 Angstrom
T1  -- O1  = 1.7722 Angstrom
T1  -- O2  = 1.6283 Angstrom
T1  -- O3  = 1.7947 Angstrom
      mean = 1.7427 Angstrom
        t1 = 0.106833  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.060338  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6283 A <--> 1.7947 A
          Mean   = 1.7427 A
          StdDev = 0.0676 A

       t1 Range  = 0.1068 <-- 0.1068 --> 0.1068
       t2 Range  = 0.0603 <-- 0.0603 --> 0.0603

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O1  = 115.054 deg; O1  -- O1  = 3 A
O1  -- T1  -- O2  = 101.862 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 116.012 deg; O1  -- O3  = 3 A
O1  -- T1  -- O2  =  98.758 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 117.409 deg; O1  -- O3  = 3 A
O2  -- T1  -- O3  = 103.697 deg; O2  -- O3  = 3 A
       98.758 deg <-- 108.799 deg --> 117.409 deg

        O-T-O SUMMARY
          Range  = 98.7582 deg <--> 117.4089 deg
          Mean   = 109.2625 deg
          StdDev = 7.7884 deg

        O--O SUMMARY
          Range  = 2.5828 A <--> 3.0479 A
          Mean   = 2.8441 A
          StdDev = 0.2009 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O1  - T1  = 118.524 deg; T1  -- T1  = 6.0074 A
T1  - O1  - T1  - O2  - T1  =  89.410 deg; T1  -- T1  = 4.4710 A
T1  - O1  - T1  - O3  - T1  =  61.223 deg; T1  -- T1  = 3.5486 A
T1  - O1  - T1  - O2  - T1  =  66.936 deg; T1  -- T1  = 3.5296 A
T1  - O1  - T1  - O3  - T1  = 167.055 deg; T1  -- T1  = 6.9244 A
T1  - O2  - T1  - O3  - T1  = 125.233 deg; T1  -- T1  = 5.6013 A

        T-T-T SUMMARY
          Range  = 61.2226 deg <--> 167.0553 deg
          Mean   = 102.8663 deg
          StdDev = 38.1473 deg

        T--T SUMMARY
          Range  = 3.5296 A <--> 6.9244 A
          Mean   = 4.9603 A
          StdDev = 1.3251 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 160.170 deg ; T1  -- T1   3.4947 A

T1  -- O2  -- T1  = 120.328 deg ; T1  -- T1   2.8250 A

T1  -- O3  -- T1  = 167.347 deg ; T1  -- T1   3.5676 A


        T-O-T SUMMARY
          Range  = 120.3278° <--> 167.3471 deg
          Mean   = 149.2815 deg
          StdDev = 21.1268 deg

        T--T SUMMARY
          Range  = 2.8250 A <--> 3.5676 A
          Mean   = 3.2957 A
          StdDev = 0.3414 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 24 45 69 99 139 181 229 284 340 405 479 553 638 728
TD10 = 1085
Circuit symbol = 4.8_{5}.4.8_{7}.6.8_{8}
Weight = 34
Vertex symbol  = 4.8_{5}.4.8_{7}.8_{6}.8_{8}
Weight = 41

<TD10> = 1085.000
Average ring size = 7.4667
