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

Report for the framework in file "public/tmp/tmp_2_1_16_7lRk1x.cif"

There are 2 T-atoms per unit cell
There are 4 O-atoms per unit cell

Framework density = 26.47 T-atoms per nm^3
Material density = 2.641 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6409 Angstrom
T1  -- O1  = 1.6403 Angstrom
T1  -- O2  = 1.6168 Angstrom
T1  -- O3  = 1.6151 Angstrom
      mean = 1.6283 Angstrom
        t1 = 0.022809  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.013413  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6151 A <--> 1.6409 A
          Mean   = 1.6283 A
          StdDev = 0.0132 A

       t1 Range  = 0.0228 <-- 0.0228 --> 0.0228
       t2 Range  = 0.0134 <-- 0.0134 --> 0.0134

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O1  = 115.483 deg; O1  -- O1  = 3 A
O1  -- T1  -- O2  = 108.124 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 108.168 deg; O1  -- O3  = 3 A
O1  -- T1  -- O2  = 108.219 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 108.244 deg; O1  -- O3  = 3 A
O2  -- T1  -- O3  = 108.418 deg; O2  -- O3  = 3 A
       108.124 deg <-- 109.443 deg --> 115.483 deg

        O-T-O SUMMARY
          Range  = 108.1242 deg <--> 115.4830 deg
          Mean   = 109.5357 deg
          StdDev = 2.9415 deg

        O--O SUMMARY
          Range  = 2.6216 A <--> 2.7748 A
          Mean   = 2.6612 A
          StdDev = 0.0564 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O1  - T1  =  89.950 deg; T1  -- T1  = 4.2591 A
T1  - O1  - T1  - O2  - T1  =  90.050 deg; T1  -- T1  = 4.2628 A
T1  - O1  - T1  - O3  - T1  = 108.418 deg; T1  -- T1  = 5.2431 A
T1  - O1  - T1  - O2  - T1  = 180.000 deg; T1  -- T1  = 5.5496 A
T1  - O1  - T1  - O3  - T1  =  89.961 deg; T1  -- T1  = 4.2569 A
T1  - O2  - T1  - O3  - T1  =  90.039 deg; T1  -- T1  = 4.2598 A

        T-T-T SUMMARY
          Range  = 89.9504 deg <--> 180.0000 deg
          Mean   = 109.7089 deg
          StdDev = 35.5044 deg

        T--T SUMMARY
          Range  = 4.2569 A <--> 5.5496 A
          Mean   = 4.6730 A
          StdDev = 0.5816 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 115.483 deg ; T1  -- T1   2.7748 A

T1  -- O2  -- T1  = 180.000 deg ; T1  -- T1   3.2336 A

T1  -- O3  -- T1  = 180.000 deg ; T1  -- T1   3.2301 A


        T-O-T SUMMARY
          Range  = 115.4830° <--> 180.0000 deg
          Mean   = 158.4943 deg
          StdDev = 33.3164 deg

        T--T SUMMARY
          Range  = 2.7748 A <--> 3.2336 A
          Mean   = 3.0795 A
          StdDev = 0.2361 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------
T1  -- T1  = 2.7748 Angstrom
T1  -- T1  = 2.7748 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 2
Coordination Sequence =
    1 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
TD10 = 221
Circuit symbol = 4.4.4.4.6_{2}.6_{2}
Weight = 9
Vertex symbol  = 4.4.4.4.*.*
Weight = 9

<TD10> = 221.000
Average ring size = 4.0000
