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

Report for the framework in file "public/tmp/tmp_179a_1_981_ndgGNb.cif"

There are 12 T-atoms per unit cell
There are 24 O-atoms per unit cell

Framework density = 28.63 T-atoms per nm^3
Material density = 2.857 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.5779 Angstrom
T1  -- O3  = 1.7486 Angstrom
T1  -- O4  = 1.6394 Angstrom
T1  -- O2  = 1.7078 Angstrom
      mean = 1.6684 Angstrom
        t1 = 0.195307  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.142451  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5779 A <--> 1.7486 A
          Mean   = 1.6684 A
          StdDev = 0.0659 A

       t1 Range  = 0.1953 <-- 0.1953 --> 0.1953
       t2 Range  = 0.1425 <-- 0.1425 --> 0.1425

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O3  = 121.715 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  =  92.212 deg; O1  -- O4  = 2 A
O1  -- T1  -- O2  =  58.301 deg; O1  -- O2  = 2 A
O3  -- T1  -- O4  = 105.182 deg; O3  -- O4  = 3 A
O3  -- T1  -- O2  = 126.905 deg; O3  -- O2  = 3 A
O4  -- T1  -- O2  = 127.649 deg; O4  -- O2  = 3 A
       58.301 deg <-- 105.327 deg --> 127.649 deg

        O-T-O SUMMARY
          Range  = 58.3012 deg <--> 127.6488 deg
          Mean   = 105.3275 deg
          StdDev = 24.8972 deg

        O--O SUMMARY
          Range  = 1.6045 A <--> 3.0920 A
          Mean   = 2.6030 A
          StdDev = 0.5201 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 110.265 deg ; T1  -- T1   2.5892 A

T1  -- O2  -- T1  = 170.068 deg ; T1  -- T1   3.4027 A

T1  -- O3  -- T1  = 155.748 deg ; T1  -- T1   3.4193 A

T1  -- O4  -- T1  = 144.478 deg ; T1  -- T1   3.1227 A


        T-O-T SUMMARY
          Range  = 110.2646° <--> 170.0678 deg
          Mean   = 145.1397 deg
          StdDev = 22.3168 deg

        T--T SUMMARY
          Range  = 2.5892 A <--> 3.4193 A
          Mean   = 3.1335 A
          StdDev = 0.3392 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.6045 A
O1  -- O2  = 1.6045 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 8 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 2.9231 Angstrom
  T1  -- T1  = 3.1227 Angstrom
  T1  -- T1  = 2.5892 Angstrom
  T1  -- T1  = 3.4027 Angstrom
  T1  -- T1  = 2.8323 Angstrom
  T1  -- T1  = 3.4193 Angstrom
  T1  -- T1  = 2.8323 Angstrom
  T1  -- T1  = 3.4571 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 12 28 52 84 132 192 258 326 402 489 586 691 802 927 1060
TD10 = 1491
Circuit symbol = 6.6.6.6_{3}.6_{3}.8_{10}
Weight = 34
Vertex symbol  = 6.6.6.6_{3}.6_{3}.8_{7}
Weight = 34

<TD10> = 1491.000
Average ring size = 6.7368
