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

Report for the framework in file "public/tmp/tmp_93_1_111_c8s6hr.cif"

There are 8 T-atoms per unit cell
There are 16 O-atoms per unit cell

Framework density = 28.08 T-atoms per nm^3
Material density = 2.802 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6369 Angstrom
T1  -- O2  = 1.7959 Angstrom
T1  -- O3  = 1.5490 Angstrom
T1  -- O4  = 1.6043 Angstrom
      mean = 1.6465 Angstrom
        t1 = 0.153621  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.185054  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5490 A <--> 1.7959 A
          Mean   = 1.6465 A
          StdDev = 0.0933 A

       t1 Range  = 0.1536 <-- 0.1536 --> 0.1536
       t2 Range  = 0.1851 <-- 0.1851 --> 0.1851

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 137.486 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  =  76.798 deg; O1  -- O3  = 2 A
O1  -- T1  -- O4  =  90.334 deg; O1  -- O4  = 2 A
O2  -- T1  -- O3  = 109.602 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 121.052 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 114.338 deg; O3  -- O4  = 3 A
       76.798 deg <-- 108.268 deg --> 137.486 deg

        O-T-O SUMMARY
          Range  = 76.7979 deg <--> 137.4861 deg
          Mean   = 108.2684 deg
          StdDev = 20.2924 deg

        O--O SUMMARY
          Range  = 1.9800 A <--> 3.1997 A
          Mean   = 2.6378 A
          StdDev = 0.4125 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O2  - T1  = 137.144 deg; T1  -- T1  = 5.5405 A
T1  - O1  - T1  - O3  - T1  = 101.590 deg; T1  -- T1  = 4.8808 A
T1  - O1  - T1  - O4  - T1  = 135.702 deg; T1  -- T1  = 5.5988 A
T1  - O2  - T1  - O3  - T1  =  57.936 deg; T1  -- T1  = 2.9626 A
T1  - O2  - T1  - O4  - T1  =  66.903 deg; T1  -- T1  = 3.2156 A
T1  - O3  - T1  - O4  - T1  =  55.161 deg; T1  -- T1  = 2.8693 A

        T-T-T SUMMARY
          Range  = 55.1610 deg <--> 137.1436 deg
          Mean   = 92.4058 deg
          StdDev = 35.3518 deg

        T--T SUMMARY
          Range  = 2.8693 A <--> 5.5988 A
          Mean   = 4.1779 A
          StdDev = 1.2148 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 158.373 deg ; T1  -- T1   3.2156 A

T1  -- O2  -- T1  = 175.107 deg ; T1  -- T1   3.5885 A

T1  -- O3  -- T1  = 146.002 deg ; T1  -- T1   2.9626 A

T1  -- O4  -- T1  = 147.725 deg ; T1  -- T1   3.0821 A


        T-O-T SUMMARY
          Range  = 146.0022° <--> 175.1066 deg
          Mean   = 156.8019 deg
          StdDev = 11.7671 deg

        T--T SUMMARY
          Range  = 2.9626 A <--> 3.5885 A
          Mean   = 3.2122 A
          StdDev = 0.2387 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O3  = 1.9800 A
O1  -- O4  = 2.2986 A
O1  -- O3  = 1.9800 A
O1  -- O4  = 2.2986 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 11 27 55 91 131 178 233 295 364 440 524 615 713 819 932
TD10 = 1390
Circuit symbol = 4.8_{9}.6_{2}.8_{4}.6_{2}.8_{5}
Weight = 24
Vertex symbol  = 4.8_{9}.6_{2}.8_{4}.6_{2}.8_{5}
Weight = 24

<TD10> = 1390.000
Average ring size = 7.2632
