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

Report for the framework in file "public/tmp/tmp_148-2_1_263_NoLEk8.cif"

There are 6 T-atoms per unit cell
There are 12 O-atoms per unit cell

Framework density = 28.94 T-atoms per nm^3
Material density = 2.888 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6546 Angstrom
T1  -- O2  = 1.6448 Angstrom
T1  -- O2  = 1.6545 Angstrom
T1  -- O1  = 1.6449 Angstrom
      mean = 1.6497 Angstrom
        t1 = 0.077910  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.048613  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6448 A <--> 1.6546 A
          Mean   = 1.6497 A
          StdDev = 0.0050 A

       t1 Range  = 0.0779 <-- 0.0779 --> 0.0779
       t2 Range  = 0.0486 <-- 0.0486 --> 0.0486

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 127.581 deg; O1  -- O2  = 3 A
O1  -- T1  -- O2  = 104.893 deg; O1  -- O2  = 3 A
O1  -- T1  -- O1  = 100.140 deg; O1  -- O1  = 3 A
O2  -- T1  -- O2  = 100.136 deg; O2  -- O2  = 3 A
O2  -- T1  -- O1  =  99.729 deg; O2  -- O1  = 3 A
O2  -- T1  -- O1  = 127.561 deg; O2  -- O1  = 3 A
       99.729 deg <-- 110.007 deg --> 127.581 deg

        O-T-O SUMMARY
          Range  = 99.7295 deg <--> 127.5812 deg
          Mean   = 110.0067 deg
          StdDev = 12.7182 deg

        O--O SUMMARY
          Range  = 2.5151 A <--> 2.9602 A
          Mean   = 2.6865 A
          StdDev = 0.1994 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O2  - T1  =  91.547 deg; T1  -- T1  = 4.4708 A
T1  - O1  - T1  - O2  - T1  =  69.778 deg; T1  -- T1  = 3.5687 A
T1  - O1  - T1  - O1  - T1  = 143.201 deg; T1  -- T1  = 5.9202 A
T1  - O2  - T1  - O2  - T1  = 143.201 deg; T1  -- T1  = 5.9202 A
T1  - O2  - T1  - O1  - T1  = 119.387 deg; T1  -- T1  = 5.3865 A
T1  - O2  - T1  - O1  - T1  =  91.559 deg; T1  -- T1  = 4.4715 A

        T-T-T SUMMARY
          Range  = 69.7778 deg <--> 143.2010 deg
          Mean   = 109.7789 deg
          StdDev = 28.0536 deg

        T--T SUMMARY
          Range  = 3.5687 A <--> 5.9202 A
          Mean   = 4.9563 A
          StdDev = 0.8724 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 141.989 deg ; T1  -- T1   3.1197 A

T1  -- O2  -- T1  = 141.984 deg ; T1  -- T1   3.1195 A


        T-O-T SUMMARY
          Range  = 141.9839° <--> 141.9890 deg
          Mean   = 141.9864 deg
          StdDev = 0.0027 deg

        T--T SUMMARY
          Range  = 3.1195 A <--> 3.1197 A
          Mean   = 3.1196 A
          StdDev = 0.0001 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 6
Coordination Sequence =
    1 4 12 28 50 76 110 148 194 244 302 364 434 508 590 676 770
TD10 = 1169
Circuit symbol = 6_{2}.6_{2}.6_{2}.6_{2}.8_{6}.8_{6}
Weight = 31
Vertex symbol  = 6_{2}.6_{2}.6_{2}.6_{2}.8_{2}.8_{2}
Weight = 31

<TD10> = 1169.000
Average ring size = 6.5455
