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

Report for the framework in file "public/tmp/tmp_91a_1_1411_1arobh.cif"

There are 8 T-atoms per unit cell
There are 16 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  = 1.6281 Angstrom
T1  -- O2  = 1.7415 Angstrom
T1  -- O3  = 2.0087 Angstrom
T1  -- O4  = 1.9778 Angstrom
      mean = 1.8390 Angstrom
        t1 = 0.234743  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.120328  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6281 A <--> 2.0087 A
          Mean   = 1.8390 A
          StdDev = 0.1623 A

       t1 Range  = 0.2347 <-- 0.2347 --> 0.2347
       t2 Range  = 0.1203 <-- 0.1203 --> 0.1203

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  67.195 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  = 100.584 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 112.757 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 121.755 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 103.161 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 131.903 deg; O3  -- O4  = 4 A
       67.195 deg <-- 106.226 deg --> 131.903 deg

        O-T-O SUMMARY
          Range  = 67.1946 deg <--> 131.9029 deg
          Mean   = 106.2258 deg
          StdDev = 20.8838 deg

        O--O SUMMARY
          Range  = 1.8670 A <--> 3.6405 A
          Mean   = 2.9202 A
          StdDev = 0.5559 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 110.955 deg ; T1  -- T1   2.6828 A

T1  -- O2  -- T1  = 157.947 deg ; T1  -- T1   3.4188 A

T1  -- O3  -- T1  = 173.126 deg ; T1  -- T1   4.0102 A

T1  -- O4  -- T1  = 130.577 deg ; T1  -- T1   3.5934 A


        T-O-T SUMMARY
          Range  = 110.9551° <--> 173.1258 deg
          Mean   = 143.1512 deg
          StdDev = 24.4268 deg

        T--T SUMMARY
          Range  = 2.6828 A <--> 4.0102 A
          Mean   = 3.4263 A
          StdDev = 0.4877 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.8670 A
O1  -- O2  = 1.8670 A
O2  -- O3  = 2.2033 A
O2  -- O4  = 2.2590 A

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  = 3.3668 Angstrom
  T1  -- T1  = 3.3668 Angstrom
  T1  -- T1  = 2.6828 Angstrom
  T1  -- T1  = 2.6624 Angstrom
  T1  -- T1  = 3.4188 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 21 40 67 104 146 198 255 322 392 472 557 652 750 858
TD10 = 1168
Circuit symbol = 4.6.4.6.6_{2}.8_{4}
Weight = 18
Vertex symbol  = 4.6.4.6.6.8
Weight = 18

<TD10> = 1168.000
Average ring size = 5.3333
