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

Report for the framework in file "public/tmp/tmp_2_2_61772_ZcDofQ.cif"

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

Framework density = 28.73 T-atoms per nm^3
Material density = 2.867 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6802 Angstrom
T1  -- O2  = 1.6064 Angstrom
T1  -- O1  = 1.6816 Angstrom
T1  -- O3  = 1.6069 Angstrom
      mean = 1.6438 Angstrom
        t1 = 0.076870  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.074525  (0.0 is a perfect tetrahedron)

[Si] Ideal SiO distance = 1.610 Angstrom
T2  -- O3  = 1.6641 Angstrom
T2  -- O5  = 1.7407 Angstrom
T2  -- O2  = 1.6640 Angstrom
T2  -- O4  = 1.7405 Angstrom
      mean = 1.7023 Angstrom
        t1 = 0.095049  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.093947  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6064 A <--> 1.7407 A
          Mean   = 1.6731 A
          StdDev = 0.0493 A

       t1 Range  = 0.0769 <-- 0.0860 --> 0.0950
       t2 Range  = 0.0745 <-- 0.0842 --> 0.0939

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  96.362 deg; O1  -- O2  = 2 A
O1  -- T1  -- O1  = 120.669 deg; O1  -- O1  = 3 A
O1  -- T1  -- O3  = 119.512 deg; O1  -- O3  = 3 A
O2  -- T1  -- O1  = 119.545 deg; O2  -- O1  = 3 A
O2  -- T1  -- O3  = 104.747 deg; O2  -- O3  = 3 A
O1  -- T1  -- O3  =  96.438 deg; O1  -- O3  = 2 A
       96.362 deg <-- 109.546 deg --> 120.669 deg

O3  -- T2  -- O5  = 103.179 deg; O3  -- O5  = 3 A
O3  -- T2  -- O2  =  92.967 deg; O3  -- O2  = 2 A
O3  -- T2  -- O4  = 122.356 deg; O3  -- O4  = 3 A
O5  -- T2  -- O2  = 122.304 deg; O5  -- O2  = 3 A
O5  -- T2  -- O4  = 113.067 deg; O5  -- O4  = 3 A
O2  -- T2  -- O4  = 102.781 deg; O2  -- O4  = 3 A
       92.967 deg <-- 109.442 deg --> 122.356 deg

        O-T-O SUMMARY
          Range  = 92.9669 deg <--> 122.3564 deg
          Mean   = 109.3386 deg
          StdDev = 11.2227 deg

        O--O SUMMARY
          Range  = 2.4135 A <--> 2.9830 A
          Mean   = 2.7139 A
          StdDev = 0.2130 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 120.669 deg ; T1  -- T1   2.9212 A

T1  -- O2  -- T2  = 164.873 deg ; T1  -- T2   3.2420 A

T1  -- O3  -- T2  = 164.432 deg ; T1  -- T2   3.2409 A

T2  -- O4  -- T2  = 180.000 deg ; T2  -- T2   3.4809 A

T2  -- O5  -- T2  = 180.000 deg ; T2  -- T2   3.4814 A


        T-O-T SUMMARY
          Range  = 120.6690° <--> 180.0000 deg
          Mean   = 161.9947 deg
          StdDev = 22.9512 deg

        T--T SUMMARY
          Range  = 2.9212 A <--> 3.4814 A
          Mean   = 3.2733 A
          StdDev = 0.2173 A

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

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T2  has 8 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T2  -- T2  = 3.4814 Angstrom
  T2  -- T1  = 3.2420 Angstrom
  T2  -- T2  = 3.1135 Angstrom
  T2  -- T2  = 3.4809 Angstrom
  T2  -- T2  = 2.9212 Angstrom
  T2  -- T1  = 3.2409 Angstrom
  T2  -- T2  = 2.9212 Angstrom
  T2  -- T2  = 3.1056 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 2
Coordination Sequence =
    1 4 12 27 40 50 62 74 86 98 110 122 134 146 158 170 182
TD10 = 564
Circuit symbol = 6.6.6.6_{2}.6_{2}.6_{2}
Weight = 26
Vertex symbol  = 6.6.6.6_{2}.6_{2}.6_{2}
Weight = 26

T2 (Si): multiplicity = 2
Coordination Sequence =
    1 4 12 27 40 50 62 74 86 98 110 122 134 146 158 170 182
TD10 = 564
Circuit symbol = 6.6.6.6_{2}.6_{2}.6_{2}
Weight = 26
Vertex symbol  = 6.6.6.6_{2}.6_{2}.6_{2}
Weight = 26

<TD10> = 564.000
Average ring size = 6.0000
