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

Report for the framework in file "public/tmp/tmp_12_2_39805_l2DZPo.cif"

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

Framework density = 20.15 T-atoms per nm^3
Material density = 2.010 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6056 Angstrom
T1  -- O1  = 1.6056 Angstrom
T1  -- O2  = 1.6000 Angstrom
T1  -- O2  = 1.6000 Angstrom
      mean = 1.6028 Angstrom
        t1 = 0.098433  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.104890  (0.0 is a perfect tetrahedron)

[Si] Ideal SiO distance = 1.610 Angstrom
T2  -- O2  = 1.6050 Angstrom
T2  -- O4  = 1.6461 Angstrom
T2  -- O2  = 1.6050 Angstrom
T2  -- O3  = 1.6792 Angstrom
      mean = 1.6339 Angstrom
        t1 = 0.066497  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.044594  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6000 A <--> 1.6792 A
          Mean   = 1.6183 A
          StdDev = 0.0274 A

       t1 Range  = 0.0665 <-- 0.0825 --> 0.0984
       t2 Range  = 0.0446 <-- 0.0747 --> 0.1049

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O1  = 107.860 deg; O1  -- O1  = 3 A
O1  -- T1  -- O2  = 133.886 deg; O1  -- O2  = 3 A
O1  -- T1  -- O2  =  94.950 deg; O1  -- O2  = 2 A
O1  -- T1  -- O2  =  94.950 deg; O1  -- O2  = 2 A
O1  -- T1  -- O2  = 133.886 deg; O1  -- O2  = 3 A
O2  -- T1  -- O2  =  97.099 deg; O2  -- O2  = 2 A
       94.950 deg <-- 110.438 deg --> 133.886 deg

O2  -- T2  -- O4  =  99.762 deg; O2  -- O4  = 2 A
O2  -- T2  -- O2  = 116.900 deg; O2  -- O2  = 3 A
O2  -- T2  -- O3  = 106.506 deg; O2  -- O3  = 3 A
O4  -- T2  -- O2  =  99.762 deg; O4  -- O2  = 2 A
O4  -- T2  -- O3  = 128.204 deg; O4  -- O3  = 3 A
O2  -- T2  -- O3  = 106.506 deg; O2  -- O3  = 3 A
       99.762 deg <-- 109.607 deg --> 128.204 deg

        O-T-O SUMMARY
          Range  = 94.9496 deg <--> 133.8863 deg
          Mean   = 108.8547 deg
          StdDev = 14.1030 deg

        O--O SUMMARY
          Range  = 2.3624 A <--> 2.9914 A
          Mean   = 2.6084 A
          StdDev = 0.2129 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O1  - T2  = 147.464 deg; T1  -- T2  = 6.0206 A
T1  - O1  - T1  - O2  - T2  =  95.208 deg; T1  -- T2  = 4.6326 A
T1  - O1  - T1  - O2  - T1  = 107.860 deg; T1  -- T1  = 5.1911 A
T2  - O1  - T1  - O2  - T2  =  75.062 deg; T2  -- T2  = 3.7287 A
T2  - O1  - T1  - O2  - T1  =  95.208 deg; T2  -- T1  = 4.6326 A
T2  - O2  - T1  - O2  - T1  = 147.464 deg; T2  -- T1  = 6.0206 A

T2  - O2  - T2  - O4  - T2  = 128.204 deg; T2  -- T2  = 5.9829 A
T2  - O2  - T2  - O2  - T1  = 116.806 deg; T2  -- T1  = 5.4122 A
T2  - O2  - T2  - O3  - T1  = 116.806 deg; T2  -- T1  = 5.4122 A
T2  - O4  - T2  - O2  - T1  =  92.461 deg; T2  -- T1  = 4.6398 A
T2  - O4  - T2  - O3  - T1  =  92.461 deg; T2  -- T1  = 4.6398 A
T1  - O2  - T2  - O3  - T1  = 104.938 deg; T1  -- T1  = 4.8539 A

        T-T-T SUMMARY
          Range  = 75.0615 deg <--> 147.4639 deg
          Mean   = 109.4756 deg
          StdDev = 20.8059 deg

        T--T SUMMARY
          Range  = 3.7287 A <--> 6.0206 A
          Mean   = 5.0862 A
          StdDev = 0.6787 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 180.000 deg ; T1  -- T1   3.2111 A

T1  -- O2  -- T2  = 145.438 deg ; T1  -- T2   3.0604 A

T2  -- O3  -- T2  = 180.000 deg ; T2  -- T2   3.3585 A

T2  -- O4  -- T2  = 180.000 deg ; T2  -- T2   3.2923 A


        T-O-T SUMMARY
          Range  = 145.4382° <--> 180.0000 deg
          Mean   = 171.3596 deg
          StdDev = 15.4565 deg

        T--T SUMMARY
          Range  = 3.0604 A <--> 3.3585 A
          Mean   = 3.2306 A
          StdDev = 0.1149 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 4
Coordination Sequence =
    1 4 11 24 47 72 106 140 187 234 289 350 418 486 569 650 739
TD10 = 1115
Circuit symbol = 4.5.5.5.7.7
Weight = 12
Vertex symbol  = 4.5.5.5.8.8
Weight = 20

T2 (Si): multiplicity = 4
Coordination Sequence =
    1 4 11 26 48 71 105 143 184 234 292 347 417 491 564 650 744
TD10 = 1119
Circuit symbol = 4.8_{4}.5.8_{4}.5.8_{4}
Weight = 34
Vertex symbol  = 4.8_{4}.5.8_{4}.5.8_{4}
Weight = 34

<TD10> = 1117.000
Average ring size = 6.4615
