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

Report for the framework in file "public/tmp/tmp_161_1_8_9hkvka.cif"

There are 18 T-atoms per unit cell
There are 36 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  = 1.6283 Angstrom
T1  -- O1  = 1.6137 Angstrom
T1  -- O2  = 1.6788 Angstrom
T1  -- O2  = 1.6850 Angstrom
      mean = 1.6515 Angstrom
        t1 = 0.123524  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.098785  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6137 A <--> 1.6850 A
          Mean   = 1.6515 A
          StdDev = 0.0312 A

       t1 Range  = 0.1235 <-- 0.1235 --> 0.1235
       t2 Range  = 0.0988 <-- 0.0988 --> 0.0988

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O1  =  93.817 deg; O1  -- O1  = 2 A
O1  -- T1  -- O2  =  93.219 deg; O1  -- O2  = 2 A
O1  -- T1  -- O2  = 129.394 deg; O1  -- O2  = 3 A
O1  -- T1  -- O2  = 133.740 deg; O1  -- O2  = 3 A
O1  -- T1  -- O2  =  87.106 deg; O1  -- O2  = 2 A
O2  -- T1  -- O2  = 121.519 deg; O2  -- O2  = 3 A
       87.106 deg <-- 109.799 deg --> 133.740 deg

        O-T-O SUMMARY
          Range  = 87.1063 deg <--> 133.7398 deg
          Mean   = 109.7992 deg
          StdDev = 18.9725 deg

        O--O SUMMARY
          Range  = 2.2735 A <--> 3.0279 A
          Mean   = 2.6672 A
          StdDev = 0.3240 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 111.479 deg ; T1  -- T1   2.6795 A

T1  -- O2  -- T1  = 129.450 deg ; T1  -- T1   3.0418 A


        T-O-T SUMMARY
          Range  = 111.4795° <--> 129.4504 deg
          Mean   = 120.4649 deg
          StdDev = 9.1129 deg

        T--T SUMMARY
          Range  = 2.6795 A <--> 3.0418 A
          Mean   = 2.8606 A
          StdDev = 0.1837 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 2.2735 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  = 2.6795 Angstrom
  T1  -- T1  = 2.6795 Angstrom
  T1  -- T1  = 3.0490 Angstrom
  T1  -- T1  = 3.0490 Angstrom
  T1  -- T1  = 3.0418 Angstrom
  T1  -- T1  = 3.0418 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 18
Coordination Sequence =
    1 4 10 26 46 82 120 176 230 302 366 462 536 656 736 884 970
TD10 = 1363
Circuit symbol = 3.7.7.7.7_{2}.7_{2}
Weight = 29
Vertex symbol  = 3.7.7.7.7_{2}.7_{2}
Weight = 29

<TD10> = 1363.000
Average ring size = 6.0000
