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

Report for the framework in file "public/tmp/tmp_181a_1_1696_JxAFeE.cif"

There are 12 T-atoms per unit cell
There are 24 O-atoms per unit cell

Framework density = 20.15 T-atoms per nm^3
Material density = 2.010 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6741 Angstrom
T1  -- O2  = 1.5748 Angstrom
T1  -- O3  = 1.6472 Angstrom
T1  -- O4  = 1.6184 Angstrom
      mean = 1.6286 Angstrom
        t1 = 0.067042  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.061363  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5748 A <--> 1.6741 A
          Mean   = 1.6286 A
          StdDev = 0.0372 A

       t1 Range  = 0.0670 <-- 0.0670 --> 0.0670
       t2 Range  = 0.0614 <-- 0.0614 --> 0.0614

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  98.249 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  = 117.215 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 123.702 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 111.777 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  =  99.699 deg; O2  -- O4  = 2 A
O3  -- T1  -- O4  = 104.369 deg; O3  -- O4  = 3 A
       98.249 deg <-- 109.169 deg --> 123.702 deg

        O-T-O SUMMARY
          Range  = 98.2489 deg <--> 123.7018 deg
          Mean   = 109.1685 deg
          StdDev = 9.3935 deg

        O--O SUMMARY
          Range  = 2.4409 A <--> 2.9032 A
          Mean   = 2.6474 A
          StdDev = 0.1778 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 172.407 deg ; T1  -- T1   3.3408 A

T1  -- O2  -- T1  = 103.928 deg ; T1  -- T1   2.4807 A

T1  -- O3  -- T1  = 159.036 deg ; T1  -- T1   3.2395 A

T1  -- O4  -- T1  = 178.898 deg ; T1  -- T1   3.2367 A


        T-O-T SUMMARY
          Range  = 103.9282° <--> 178.8978 deg
          Mean   = 153.5673 deg
          StdDev = 29.8529 deg

        T--T SUMMARY
          Range  = 2.4807 A <--> 3.3408 A
          Mean   = 3.0744 A
          StdDev = 0.3490 A

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

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 5 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.2395 Angstrom
  T1  -- T1  = 3.2367 Angstrom
  T1  -- T1  = 3.3408 Angstrom
  T1  -- T1  = 3.3573 Angstrom
  T1  -- T1  = 2.4807 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 11 24 41 64 97 133 175 219 272 332 393 458 529 612 701
TD10 = 1041
Circuit symbol = 4.6.6.6_{2}.6_{3}.8_{13}
Weight = 32
Vertex symbol  = 4.6.6.6_{2}.6_{3}.8_{9}
Weight = 29

<TD10> = 1041.000
Average ring size = 6.6885
