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

Report for the framework in file "public/tmp/tmp_9_1_2_lFAI4q.cif"

There are 4 T-atoms per unit cell
There are 8 O-atoms per unit cell

Framework density = 22.64 T-atoms per nm^3
Material density = 2.259 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6234 Angstrom
T1  -- O2  = 1.6143 Angstrom
T1  -- O1  = 1.6233 Angstrom
T1  -- O2  = 1.6150 Angstrom
      mean = 1.6190 Angstrom
        t1 = 0.006936  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.003257  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6143 A <--> 1.6234 A
          Mean   = 1.6190 A
          StdDev = 0.0045 A

       t1 Range  = 0.0069 <-- 0.0069 --> 0.0069
       t2 Range  = 0.0033 <-- 0.0033 --> 0.0033

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 110.293 deg; O1  -- O2  = 3 A
O1  -- T1  -- O1  = 109.531 deg; O1  -- O1  = 3 A
O1  -- T1  -- O2  = 110.115 deg; O1  -- O2  = 3 A
O2  -- T1  -- O1  = 108.924 deg; O2  -- O1  = 3 A
O2  -- T1  -- O2  = 109.057 deg; O2  -- O2  = 3 A
O1  -- T1  -- O2  = 108.891 deg; O1  -- O2  = 3 A
       108.891 deg <-- 109.469 deg --> 110.293 deg

        O-T-O SUMMARY
          Range  = 108.8914 deg <--> 110.2929 deg
          Mean   = 109.4685 deg
          StdDev = 0.5748 deg

        O--O SUMMARY
          Range  = 2.6300 A <--> 2.6569 A
          Mean   = 2.6437 A
          StdDev = 0.0112 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O2  - T1  = 108.280 deg; T1  -- T1  = 4.9682 A
T1  - O1  - T1  - O1  - T1  = 108.382 deg; T1  -- T1  = 4.9713 A
T1  - O1  - T1  - O2  - T1  = 113.929 deg; T1  -- T1  = 5.2599 A
T1  - O2  - T1  - O1  - T1  = 109.533 deg; T1  -- T1  = 4.8879 A
T1  - O2  - T1  - O2  - T1  = 108.382 deg; T1  -- T1  = 4.9713 A
T1  - O1  - T1  - O2  - T1  = 108.280 deg; T1  -- T1  = 4.9682 A

        T-T-T SUMMARY
          Range  = 108.2804 deg <--> 113.9290 deg
          Mean   = 109.4644 deg
          StdDev = 2.0886 deg

        T--T SUMMARY
          Range  = 4.8879 A <--> 5.2599 A
          Mean   = 5.0045 A
          StdDev = 0.1206 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 134.320 deg ; T1  -- T1   2.9921 A

T1  -- O2  -- T1  = 152.556 deg ; T1  -- T1   3.1371 A


        T-O-T SUMMARY
          Range  = 134.3204° <--> 152.5556 deg
          Mean   = 143.4380 deg
          StdDev = 9.7471 deg

        T--T SUMMARY
          Range  = 2.9921 A <--> 3.1371 A
          Mean   = 3.0646 A
          StdDev = 0.0775 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 4
Coordination Sequence =
    1 4 12 24 42 64 92 124 162 204 252 304 362 424 492 564 642
TD10 = 981
Circuit symbol = 6_{2}.6_{2}.6_{2}.6_{2}.6_{2}.6_{2}
Weight = 29
Vertex symbol  = 6_{2}.6_{2}.6_{2}.6_{2}.6_{2}.6_{2}
Weight = 29

<TD10> = 981.000
Average ring size = 6.0000
