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

Report for the framework in file "public/tmp/tmp_46_1_6_zYBsll.cif"

There are 4 T-atoms per unit cell
There are 8 O-atoms per unit cell

Framework density = 22.70 T-atoms per nm^3
Material density = 2.265 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O2  = 1.6233 Angstrom
T1  -- O1  = 1.6148 Angstrom
T1  -- O1  = 1.6148 Angstrom
T1  -- O2  = 1.6233 Angstrom
      mean = 1.6190 Angstrom
        t1 = 0.006940  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.003880  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6148 A <--> 1.6233 A
          Mean   = 1.6190 A
          StdDev = 0.0044 A

       t1 Range  = 0.0069 <-- 0.0069 --> 0.0069
       t2 Range  = 0.0039 <-- 0.0039 --> 0.0039

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O2  -- T1  -- O1  = 110.207 deg; O2  -- O1  = 3 A
O2  -- T1  -- O1  = 110.207 deg; O2  -- O1  = 3 A
O2  -- T1  -- O2  = 109.541 deg; O2  -- O2  = 3 A
O1  -- T1  -- O1  = 109.128 deg; O1  -- O1  = 3 A
O1  -- T1  -- O2  = 108.864 deg; O1  -- O2  = 3 A
O1  -- T1  -- O2  = 108.864 deg; O1  -- O2  = 3 A
       108.864 deg <-- 109.468 deg --> 110.207 deg

        O-T-O SUMMARY
          Range  = 108.8640 deg <--> 110.2070 deg
          Mean   = 109.4684 deg
          StdDev = 0.5813 deg

        O--O SUMMARY
          Range  = 2.6313 A <--> 2.6558 A
          Mean   = 2.6438 A
          StdDev = 0.0111 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O2  - T1  - O1  - T1  = 108.287 deg; T1  -- T1  = 4.9639 A
T1  - O2  - T1  - O1  - T1  = 114.094 deg; T1  -- T1  = 5.2626 A
T1  - O2  - T1  - O2  - T1  = 108.287 deg; T1  -- T1  = 4.9639 A
T1  - O1  - T1  - O1  - T1  = 108.287 deg; T1  -- T1  = 4.9639 A
T1  - O1  - T1  - O2  - T1  = 109.541 deg; T1  -- T1  = 4.8813 A
T1  - O1  - T1  - O2  - T1  = 108.287 deg; T1  -- T1  = 4.9639 A

        T-T-T SUMMARY
          Range  = 108.2872 deg <--> 114.0935 deg
          Mean   = 109.4639 deg
          StdDev = 2.1661 deg

        T--T SUMMARY
          Range  = 4.8813 A <--> 5.2626 A
          Mean   = 4.9999 A
          StdDev = 0.1239 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 152.325 deg ; T1  -- T1   3.1358 A

T1  -- O2  -- T1  = 133.947 deg ; T1  -- T1   2.9879 A


        T-O-T SUMMARY
          Range  = 133.9472° <--> 152.3246 deg
          Mean   = 143.1359 deg
          StdDev = 9.8231 deg

        T--T SUMMARY
          Range  = 2.9879 A <--> 3.1358 A
          Mean   = 3.0618 A
          StdDev = 0.0791 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 4
Coordination Sequence =
    1 4 12 24 42 64 92 124 162 204 252 304 362 424 492 564 642
TD10 = 981
Circuit symbol = 6_{2}.6_{2}.6_{2}.6_{2}.6_{2}.6_{2}
Weight = 29
Vertex symbol  = 6_{2}.6_{2}.6_{2}.6_{2}.6_{2}.6_{2}
Weight = 29

<TD10> = 981.000
Average ring size = 6.0000
