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

Report for the framework in file "public/tmp/tmp_181a_1_2029_XrJCve.cif"

There are 12 T-atoms per unit cell
There are 24 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  = 1.2796 Angstrom
T1  -- O3  = 1.7807 Angstrom
T1  -- O4  = 1.8325 Angstrom
T1  -- O2  = 1.8427 Angstrom
      mean = 1.6839 Angstrom
        t1 = 0.213612  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.238418  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.2796 A <--> 1.8427 A
          Mean   = 1.6839 A
          StdDev = 0.2371 A

       t1 Range  = 0.2136 <-- 0.2136 --> 0.2136
       t2 Range  = 0.2384 <-- 0.2384 --> 0.2384

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O3  =  86.074 deg; O1  -- O3  = 2 A
O1  -- T1  -- O4  =  67.087 deg; O1  -- O4  = 2 A
O1  -- T1  -- O2  =  90.150 deg; O1  -- O2  = 2 A
O3  -- T1  -- O4  = 105.884 deg; O3  -- O4  = 3 A
O3  -- T1  -- O2  = 115.438 deg; O3  -- O2  = 3 A
O4  -- T1  -- O2  = 131.088 deg; O4  -- O2  = 3 A
       67.087 deg <-- 99.287 deg --> 131.088 deg

        O-T-O SUMMARY
          Range  = 67.0873 deg <--> 131.0880 deg
          Mean   = 99.2868 deg
          StdDev = 21.1549 deg

        O--O SUMMARY
          Range  = 1.7803 A <--> 3.3454 A
          Mean   = 2.5732 A
          StdDev = 0.5668 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 158.226 deg ; T1  -- T1   2.5131 A

T1  -- O2  -- T1  = 152.460 deg ; T1  -- T1   3.5795 A

T1  -- O3  -- T1  = 144.601 deg ; T1  -- T1   3.3927 A

T1  -- O4  -- T1  = 150.498 deg ; T1  -- T1   3.5442 A


        T-O-T SUMMARY
          Range  = 144.6007° <--> 158.2262 deg
          Mean   = 151.4462 deg
          StdDev = 4.9186 deg

        T--T SUMMARY
          Range  = 2.5131 A <--> 3.5795 A
          Mean   = 3.2574 A
          StdDev = 0.4400 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 2.2462 A
O1  -- O3  = 2.1204 A
O1  -- O4  = 1.7803 A
O1  -- O3  = 2.1204 A
O1  -- O2  = 2.2461 A
O1  -- O4  = 1.7803 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 6 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.3824 Angstrom
  T1  -- T1  = 2.7600 Angstrom
  T1  -- T1  = 3.2234 Angstrom
  T1  -- T1  = 3.3927 Angstrom
  T1  -- T1  = 3.3824 Angstrom
  T1  -- T1  = 2.5131 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 10 21 43 78 120 172 238 310 393 483 585 691 809 933 1069
TD10 = 1390
Circuit symbol = 4.6_{2}.4.8_{2}.6.6_{2}
Weight = 10
Vertex symbol  = 4.6_{2}.4.10_{18}.6_{2}.10_{3}
Weight = 46

<TD10> = 1390.000
Average ring size = 8.2653
