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

Report for the framework in file "public/tmp/tmp_204_1_2_X1TTtS.cif"

There are 48 T-atoms per unit cell
There are 96 O-atoms per unit cell

Framework density = 28.65 T-atoms per nm^3
Material density = 2.858 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.5545 Angstrom
T1  -- O2  = 1.8446 Angstrom
T1  -- O3  = 1.6760 Angstrom
T1  -- O3  = 1.6744 Angstrom
      mean = 1.6874 Angstrom
        t1 = 0.169958  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.103648  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5545 A <--> 1.8446 A
          Mean   = 1.6874 A
          StdDev = 0.1036 A

       t1 Range  = 0.1700 <-- 0.1700 --> 0.1700
       t2 Range  = 0.1036 <-- 0.1036 --> 0.1036

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 102.217 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 116.444 deg; O1  -- O3  = 3 A
O1  -- T1  -- O3  =  90.791 deg; O1  -- O3  = 2 A
O2  -- T1  -- O3  = 128.939 deg; O2  -- O3  = 3 A
O2  -- T1  -- O3  = 138.469 deg; O2  -- O3  = 3 A
O3  -- T1  -- O3  =  75.401 deg; O3  -- O3  = 2 A
       75.401 deg <-- 108.710 deg --> 138.469 deg

        O-T-O SUMMARY
          Range  = 75.4009 deg <--> 138.4690 deg
          Mean   = 109.3003 deg
          StdDev = 22.6235 deg

        O--O SUMMARY
          Range  = 2.0489 A <--> 3.2909 A
          Mean   = 2.7074 A
          StdDev = 0.4609 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 123.245 deg ; T1  -- T1   2.7353 A

T1  -- O2  -- T1  = 156.076 deg ; T1  -- T1   3.6090 A

T1  -- O3  -- T1  = 113.948 deg ; T1  -- T1   2.8091 A


        T-O-T SUMMARY
          Range  = 113.9484° <--> 156.0756 deg
          Mean   = 131.0898 deg
          StdDev = 18.1338 deg

        T--T SUMMARY
          Range  = 2.7353 A <--> 3.6090 A
          Mean   = 3.0511 A
          StdDev = 0.3970 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O3  -- O3  = 2.0489 A
O3  -- O3  = 2.0489 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has only 3 neighboring T-atoms within 3.50 A, but 4 bridging O-atoms
  T1  -- T1  = 2.8091 Angstrom
  T1  -- T1  = 2.8091 Angstrom
  T1  -- T1  = 2.7353 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 48
Coordination Sequence =
    1 4 11 26 48 75 109 149 194 245 301 363 434 511 589 673 770
TD10 = 1163
Circuit symbol = 4.6_{2}.6.6.8_{4}.8_{4}
Weight = 24
Vertex symbol  = 4.6_{2}.6.6.8_{2}.8_{2}
Weight = 24

<TD10> = 1163.000
Average ring size = 6.3529
