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

Report for the framework in file "public/tmp/tmp_95a_1_654_civHq7.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  = 1.7785 Angstrom
T1  -- O2  = 1.5853 Angstrom
T1  -- O3  = 1.7187 Angstrom
T1  -- O4  = 1.5870 Angstrom
      mean = 1.6674 Angstrom
        t1 = 0.205594  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.161235  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5853 A <--> 1.7785 A
          Mean   = 1.6674 A
          StdDev = 0.0853 A

       t1 Range  = 0.2056 <-- 0.2056 --> 0.2056
       t2 Range  = 0.1612 <-- 0.1612 --> 0.1612

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 100.634 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 109.142 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 119.378 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 132.731 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  =  73.027 deg; O2  -- O4  = 2 A
O3  -- T1  -- O4  =  60.588 deg; O3  -- O4  = 2 A
       60.588 deg <-- 99.250 deg --> 132.731 deg

        O-T-O SUMMARY
          Range  = 60.5879 deg <--> 132.7314 deg
          Mean   = 99.2499 deg
          StdDev = 25.7355 deg

        O--O SUMMARY
          Range  = 1.6714 A <--> 3.0273 A
          Mean   = 2.4891 A
          StdDev = 0.5333 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 162.401 deg ; T1  -- T1   3.5151 A

T1  -- O2  -- T1  = 154.475 deg ; T1  -- T1   3.0922 A

T1  -- O3  -- T1  = 176.020 deg ; T1  -- T1   3.4353 A

T1  -- O4  -- T1  = 180.000 deg ; T1  -- T1   3.1741 A


        T-O-T SUMMARY
          Range  = 154.4750° <--> 180.0000 deg
          Mean   = 168.2242 deg
          StdDev = 10.4406 deg

        T--T SUMMARY
          Range  = 3.0922 A <--> 3.5151 A
          Mean   = 3.3042 A
          StdDev = 0.1785 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O2  -- O4  = 1.8876 A
O2  -- O4  = 1.8876 A
O3  -- O4  = 1.6714 A
O3  -- O4  = 1.6714 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  = 3.2597 Angstrom
  T1  -- T1  = 3.2597 Angstrom
  T1  -- T1  = 3.0922 Angstrom
  T1  -- T1  = 3.4353 Angstrom
  T1  -- T1  = 3.1741 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
