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

Report for the framework in file "public/tmp/tmp_23_1_16_Oa6AR_.cif"

There are 8 T-atoms per unit cell
There are 16 O-atoms per unit cell

Framework density = 30.85 T-atoms per nm^3
Material density = 3.078 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6437 Angstrom
T1  -- O2  = 1.6437 Angstrom
T1  -- O3  = 1.6356 Angstrom
T1  -- O3  = 1.6356 Angstrom
      mean = 1.6396 Angstrom
        t1 = 0.029770  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.019243  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6356 A <--> 1.6437 A
          Mean   = 1.6396 A
          StdDev = 0.0041 A

       t1 Range  = 0.0298 <-- 0.0298 --> 0.0298
       t2 Range  = 0.0192 <-- 0.0192 --> 0.0192

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 112.750 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 112.498 deg; O1  -- O3  = 3 A
O1  -- T1  -- O3  = 107.915 deg; O1  -- O3  = 3 A
O2  -- T1  -- O3  = 107.913 deg; O2  -- O3  = 3 A
O2  -- T1  -- O3  = 112.497 deg; O2  -- O3  = 3 A
O3  -- T1  -- O3  = 102.895 deg; O3  -- O3  = 3 A
       102.895 deg <-- 109.411 deg --> 112.750 deg

        O-T-O SUMMARY
          Range  = 102.8949 deg <--> 112.7503 deg
          Mean   = 109.1078 deg
          StdDev = 3.6361 deg

        O--O SUMMARY
          Range  = 2.5582 A <--> 2.7374 A
          Mean   = 2.6697 A
          StdDev = 0.0638 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 176.827 deg ; T1  -- T1   3.2861 A

T1  -- O2  -- T1  = 176.827 deg ; T1  -- T1   3.2862 A

T1  -- O3  -- T1  = 117.859 deg ; T1  -- T1   2.8018 A


        T-O-T SUMMARY
          Range  = 117.8589° <--> 176.8272 deg
          Mean   = 157.1710 deg
          StdDev = 28.3958 deg

        T--T SUMMARY
          Range  = 2.8018 A <--> 3.2862 A
          Mean   = 3.1247 A
          StdDev = 0.2332 A

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

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  = 2.8018 Angstrom
  T1  -- T1  = 3.2861 Angstrom
  T1  -- T1  = 3.2861 Angstrom
  T1  -- T1  = 2.8018 Angstrom
  T1  -- T1  = 3.2862 Angstrom
  T1  -- T1  = 3.2862 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 12 30 60 92 130 182 235 298 373 446 534 632 725 838 959
TD10 = 1417
Circuit symbol = 6.6.6.6.6_{2}.8_{8}
Weight = 30
Vertex symbol  = 6.6.6.6.6_{2}.8_{6}
Weight = 30

<TD10> = 1417.000
Average ring size = 6.8571
