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

Report for the framework in file "public/tmp/tmp_2_1_18_Tq74Ad.cif"

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

Framework density = 25.69 T-atoms per nm^3
Material density = 2.564 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O2  = 1.6158 Angstrom
T1  -- O1  = 1.6402 Angstrom
T1  -- O1  = 1.6406 Angstrom
T1  -- O3  = 1.6163 Angstrom
      mean = 1.6282 Angstrom
        t1 = 0.022558  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.013311  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6158 A <--> 1.6406 A
          Mean   = 1.6282 A
          StdDev = 0.0130 A

       t1 Range  = 0.0226 <-- 0.0226 --> 0.0226
       t2 Range  = 0.0133 <-- 0.0133 --> 0.0133

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O2  -- T1  -- O1  = 108.412 deg; O2  -- O1  = 3 A
O2  -- T1  -- O1  = 108.147 deg; O2  -- O1  = 3 A
O2  -- T1  -- O3  = 108.458 deg; O2  -- O3  = 3 A
O1  -- T1  -- O1  = 115.398 deg; O1  -- O1  = 3 A
O1  -- T1  -- O3  = 108.267 deg; O1  -- O3  = 3 A
O1  -- T1  -- O3  = 107.981 deg; O1  -- O3  = 3 A
       107.981 deg <-- 109.444 deg --> 115.398 deg

        O-T-O SUMMARY
          Range  = 107.9808 deg <--> 115.3979 deg
          Mean   = 109.5333 deg
          StdDev = 2.9040 deg

        O--O SUMMARY
          Range  = 2.6224 A <--> 2.7731 A
          Mean   = 2.6611 A
          StdDev = 0.0556 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O2  - T1  - O1  - T1  =  90.146 deg; T1  -- T1  = 4.2637 A
T1  - O2  - T1  - O1  - T1  =  89.854 deg; T1  -- T1  = 4.2529 A
T1  - O2  - T1  - O3  - T1  = 108.458 deg; T1  -- T1  = 5.2447 A
T1  - O1  - T1  - O1  - T1  = 180.000 deg; T1  -- T1  = 5.5462 A
T1  - O1  - T1  - O3  - T1  =  90.159 deg; T1  -- T1  = 4.2649 A
T1  - O1  - T1  - O3  - T1  =  89.841 deg; T1  -- T1  = 4.2532 A

        T-T-T SUMMARY
          Range  = 89.8415 deg <--> 180.0000 deg
          Mean   = 108.0416 deg
          StdDev = 36.0005 deg

        T--T SUMMARY
          Range  = 4.2529 A <--> 5.5462 A
          Mean   = 4.5824 A
          StdDev = 0.5599 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 115.398 deg ; T1  -- T1   2.7731 A

T1  -- O2  -- T1  = 180.000 deg ; T1  -- T1   3.2316 A

T1  -- O3  -- T1  = 180.000 deg ; T1  -- T1   3.2326 A


        T-O-T SUMMARY
          Range  = 115.3979° <--> 180.0000 deg
          Mean   = 158.4660 deg
          StdDev = 33.3604 deg

        T--T SUMMARY
          Range  = 2.7731 A <--> 3.2326 A
          Mean   = 3.0791 A
          StdDev = 0.2370 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------
T1  -- T1  = 2.7731 Angstrom
T1  -- T1  = 2.7731 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
