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

Report for the framework in file "public/tmp/tmp_155-2_1_468_JC7THf.cif"

There are 6 T-atoms per unit cell
There are 12 O-atoms per unit cell

Framework density = 33.33 T-atoms per nm^3
Material density = 3.326 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.7503 Angstrom
T1  -- O1  = 1.7561 Angstrom
T1  -- O2  = 1.6766 Angstrom
T1  -- O3  = 1.5013 Angstrom
      mean = 1.6711 Angstrom
        t1 = 0.162236  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.110204  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5013 A <--> 1.7561 A
          Mean   = 1.6711 A
          StdDev = 0.1051 A

       t1 Range  = 0.1622 <-- 0.1622 --> 0.1622
       t2 Range  = 0.1102 <-- 0.1102 --> 0.1102

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O1  = 125.844 deg; O1  -- O1  = 3 A
O1  -- T1  -- O2  = 108.715 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 107.944 deg; O1  -- O3  = 3 A
O1  -- T1  -- O2  = 125.208 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  =  73.535 deg; O1  -- O3  = 2 A
O2  -- T1  -- O3  =  86.444 deg; O2  -- O3  = 2 A
       73.535 deg <-- 104.615 deg --> 125.844 deg

        O-T-O SUMMARY
          Range  = 73.5345 deg <--> 125.8436 deg
          Mean   = 106.2667 deg
          StdDev = 19.4553 deg

        O--O SUMMARY
          Range  = 1.9604 A <--> 3.1221 A
          Mean   = 2.6617 A
          StdDev = 0.4297 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 137.373 deg ; T1  -- T1   3.2666 A

T1  -- O2  -- T1  = 152.052 deg ; T1  -- T1   3.2540 A

T1  -- O3  -- T1  = 112.331 deg ; T1  -- T1   2.4942 A


        T-O-T SUMMARY
          Range  = 112.3314° <--> 152.0520 deg
          Mean   = 133.9188 deg
          StdDev = 16.8742 deg

        T--T SUMMARY
          Range  = 2.4942 A <--> 3.2666 A
          Mean   = 3.0049 A
          StdDev = 0.3717 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O3  = 1.9604 A
O2  -- O3  = 2.1801 A
O2  -- O3  = 2.1801 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 7 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 2.8302 Angstrom
  T1  -- T1  = 3.2666 Angstrom
  T1  -- T1  = 3.0491 Angstrom
  T1  -- T1  = 3.2540 Angstrom
  T1  -- T1  = 3.2666 Angstrom
  T1  -- T1  = 2.4942 Angstrom
  T1  -- T1  = 3.4782 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 6
Coordination Sequence =
    1 4 10 23 48 79 119 164 218 283 351 429 514 608 710 816 935
TD10 = 1300
Circuit symbol = 4.8_{2}.4.8_{2}.6.6
Weight = 20
Vertex symbol  = 4.8.4.8.6.8_{2}
Weight = 28

<TD10> = 1300.000
Average ring size = 6.0000
