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

Report for the framework in file "public/tmp/tmp_161-2_1_10_kukTwe.cif"

There are 6 T-atoms per unit cell
There are 12 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  = 1.8394 Angstrom
T1  -- O2  = 1.6539 Angstrom
T1  -- O2  = 1.6607 Angstrom
T1  -- O1  = 1.8411 Angstrom
      mean = 1.7488 Angstrom
        t1 = 0.180840  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.235553  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6539 A <--> 1.8411 A
          Mean   = 1.7488 A
          StdDev = 0.0935 A

       t1 Range  = 0.1808 <-- 0.1808 --> 0.1808
       t2 Range  = 0.2356 <-- 0.2356 --> 0.2356

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  85.961 deg; O1  -- O2  = 2 A
O1  -- T1  -- O2  =  59.089 deg; O1  -- O2  = 2 A
O1  -- T1  -- O1  = 108.053 deg; O1  -- O1  = 3 A
O2  -- T1  -- O2  = 144.813 deg; O2  -- O2  = 3 A
O2  -- T1  -- O1  = 104.379 deg; O2  -- O1  = 3 A
O2  -- T1  -- O1  =  84.600 deg; O2  -- O1  = 2 A
       59.089 deg <-- 97.816 deg --> 144.813 deg

        O-T-O SUMMARY
          Range  = 59.0892 deg <--> 144.8130 deg
          Mean   = 97.8158 deg
          StdDev = 26.7418 deg

        O--O SUMMARY
          Range  = 1.7329 A <--> 3.1596 A
          Mean   = 2.5634 A
          StdDev = 0.4776 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O2  - T1  = 107.326 deg; T1  -- T1  = 4.6978 A
T1  - O1  - T1  - O2  - T1  =  77.114 deg; T1  -- T1  = 3.6350 A
T1  - O1  - T1  - O1  - T1  = 174.329 deg; T1  -- T1  = 5.8247 A
T1  - O2  - T1  - O2  - T1  = 174.329 deg; T1  -- T1  = 5.8247 A
T1  - O2  - T1  - O1  - T1  =  77.114 deg; T1  -- T1  = 3.6350 A
T1  - O2  - T1  - O1  - T1  =  98.239 deg; T1  -- T1  = 4.4093 A

        T-T-T SUMMARY
          Range  = 77.1145 deg <--> 174.3286 deg
          Mean   = 118.0752 deg
          StdDev = 41.8025 deg

        T--T SUMMARY
          Range  = 3.6350 A <--> 5.8247 A
          Mean   = 4.6711 A
          StdDev = 0.9145 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 161.959 deg ; T1  -- T1   3.6350 A

T1  -- O2  -- T1  = 123.214 deg ; T1  -- T1   2.9159 A


        T-O-T SUMMARY
          Range  = 123.2144° <--> 161.9593 deg
          Mean   = 142.5868 deg
          StdDev = 20.2339 deg

        T--T SUMMARY
          Range  = 2.9159 A <--> 3.6350 A
          Mean   = 3.2754 A
          StdDev = 0.3755 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.7329 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 6
Coordination Sequence =
    1 4 12 26 50 86 128 182 240 310 382 470 558 662 766 886 1006
TD10 = 1421
Circuit symbol = 5.5.5.5.5.8_{2}
Weight = 15
Vertex symbol  = 5.5.5.5.5.9
Weight = 19

<TD10> = 1421.000
Average ring size = 5.4000
