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

Report for the framework in file "public/tmp/tmp_91a_1_1440_JzdFUw.cif"

There are 4 T-atoms per unit cell
There are 8 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  = 1.5698 Angstrom
T1  -- O1  = 1.5698 Angstrom
T1  -- O2  = 1.7919 Angstrom
T1  -- O2  = 1.7919 Angstrom
      mean = 1.6809 Angstrom
        t1 = 0.216463  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.160939  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5698 A <--> 1.7919 A
          Mean   = 1.6809 A
          StdDev = 0.1147 A

       t1 Range  = 0.2165 <-- 0.2165 --> 0.2165
       t2 Range  = 0.1609 <-- 0.1609 --> 0.1609

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O1  = 173.331 deg; O1  -- O1  = 3 A
O1  -- T1  -- O2  = 113.567 deg; O1  -- O2  = 3 A
O1  -- T1  -- O2  =  61.754 deg; O1  -- O2  = 2 A
O1  -- T1  -- O2  =  61.754 deg; O1  -- O2  = 2 A
O1  -- T1  -- O2  = 113.567 deg; O1  -- O2  = 3 A
O2  -- T1  -- O2  = 101.708 deg; O2  -- O2  = 3 A
       61.754 deg <-- 104.280 deg --> 173.331 deg

        O-T-O SUMMARY
          Range  = 61.7536 deg <--> 173.3307 deg
          Mean   = 104.2800 deg
          StdDev = 38.5929 deg

        O--O SUMMARY
          Range  = 1.7357 A <--> 3.1343 A
          Mean   = 2.5025 A
          StdDev = 0.5668 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 180.000 deg ; T1  -- T1   3.1396 A

T1  -- O2  -- T1  = 179.254 deg ; T1  -- T1   3.5838 A


        T-O-T SUMMARY
          Range  = 179.2541° <--> 180.0000 deg
          Mean   = 179.6271 deg
          StdDev = 0.3987 deg

        T--T SUMMARY
          Range  = 3.1396 A <--> 3.5838 A
          Mean   = 3.3617 A
          StdDev = 0.2374 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.7357 A
O1  -- O2  = 1.7357 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 8 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.3534 Angstrom
  T1  -- T1  = 3.3534 Angstrom
  T1  -- T1  = 3.4705 Angstrom
  T1  -- T1  = 3.1396 Angstrom
  T1  -- T1  = 3.4705 Angstrom
  T1  -- T1  = 3.4705 Angstrom
  T1  -- T1  = 3.1396 Angstrom
  T1  -- T1  = 3.4705 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 4
Coordination Sequence =
    1 4 12 26 48 74 104 144 186 234 292 350 416 492 566 650 744
TD10 = 1125
Circuit symbol = 6.6.6_{2}.6_{2}.6_{3}.6_{3}
Weight = 25
Vertex symbol  = 6.6.6_{2}.6_{2}.6_{3}.6_{3}
Weight = 25

<TD10> = 1125.000
Average ring size = 6.0000
