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

Report for the framework in file "public/tmp/tmp_179a_1_776_RQNEP0.cif"

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

Framework density = 32.25 T-atoms per nm^3
Material density = 3.218 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.8245 Angstrom
T1  -- O2  = 1.6740 Angstrom
T1  -- O3  = 1.6933 Angstrom
T1  -- O4  = 1.5521 Angstrom
      mean = 1.6860 Angstrom
        t1 = 0.147437  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.099242  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5521 A <--> 1.8245 A
          Mean   = 1.6860 A
          StdDev = 0.0976 A

       t1 Range  = 0.1474 <-- 0.1474 --> 0.1474
       t2 Range  = 0.0992 <-- 0.0992 --> 0.0992

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 118.299 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 109.450 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  =  66.092 deg; O1  -- O4  = 2 A
O2  -- T1  -- O3  = 114.255 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 116.586 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 122.904 deg; O3  -- O4  = 3 A
       66.092 deg <-- 107.931 deg --> 122.904 deg

        O-T-O SUMMARY
          Range  = 66.0920 deg <--> 122.9039 deg
          Mean   = 107.9309 deg
          StdDev = 19.4175 deg

        O--O SUMMARY
          Range  = 1.8554 A <--> 3.0045 A
          Mean   = 2.6930 A
          StdDev = 0.3878 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 143.008 deg ; T1  -- T1   3.4606 A

T1  -- O2  -- T1  = 172.884 deg ; T1  -- T1   3.3414 A

T1  -- O3  -- T1  = 145.260 deg ; T1  -- T1   3.2321 A

T1  -- O4  -- T1  = 100.547 deg ; T1  -- T1   2.3874 A


        T-O-T SUMMARY
          Range  = 100.5469° <--> 172.8836 deg
          Mean   = 140.4246 deg
          StdDev = 26.1284 deg

        T--T SUMMARY
          Range  = 2.3874 A <--> 3.4606 A
          Mean   = 3.1054 A
          StdDev = 0.4268 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O4  = 1.8554 A
O1  -- O4  = 1.8553 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  = 3.2785 Angstrom
  T1  -- T1  = 3.4606 Angstrom
  T1  -- T1  = 3.3414 Angstrom
  T1  -- T1  = 3.2321 Angstrom
  T1  -- T1  = 3.2785 Angstrom
  T1  -- T1  = 2.3874 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 12 28 50 82 128 181 244 325 410 489 588 708 824 933 1074
TD10 = 1465
Circuit symbol = 6.6_{2}.6.6_{3}.6_{2}.8_{7}
Weight = 29
Vertex symbol  = 6.6_{2}.6.6_{3}.6_{2}.8_{5}
Weight = 29

<TD10> = 1465.000
Average ring size = 6.5882
