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

Report for the framework in file "public/tmp/tmp_180a_1_377_pmlUQv.cif"

There are 12 T-atoms per unit cell
There are 24 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  = 1.5060 Angstrom
T1  -- O3  = 1.8622 Angstrom
T1  -- O2  = 1.7824 Angstrom
T1  -- O4  = 1.8750 Angstrom
      mean = 1.7564 Angstrom
        t1 = 0.255206  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.285041  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5060 A <--> 1.8750 A
          Mean   = 1.7564 A
          StdDev = 0.1504 A

       t1 Range  = 0.2552 <-- 0.2552 --> 0.2552
       t2 Range  = 0.2850 <-- 0.2850 --> 0.2850

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O3  = 140.584 deg; O1  -- O3  = 3 A
O1  -- T1  -- O2  =  60.199 deg; O1  -- O2  = 2 A
O1  -- T1  -- O4  =  64.526 deg; O1  -- O4  = 2 A
O3  -- T1  -- O2  =  97.966 deg; O3  -- O2  = 3 A
O3  -- T1  -- O4  = 124.257 deg; O3  -- O4  = 3 A
O2  -- T1  -- O4  = 124.663 deg; O2  -- O4  = 3 A
       60.199 deg <-- 102.032 deg --> 140.584 deg

        O-T-O SUMMARY
          Range  = 60.1987 deg <--> 140.5839 deg
          Mean   = 102.0324 deg
          StdDev = 31.1649 deg

        O--O SUMMARY
          Range  = 1.6664 A <--> 3.3037 A
          Mean   = 2.6608 A
          StdDev = 0.6797 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 179.424 deg ; T1  -- T1   3.0120 A

T1  -- O2  -- T1  = 149.022 deg ; T1  -- T1   3.4354 A

T1  -- O3  -- T1  = 157.388 deg ; T1  -- T1   3.6522 A

T1  -- O4  -- T1  = 138.921 deg ; T1  -- T1   3.5116 A


        T-O-T SUMMARY
          Range  = 138.9213° <--> 179.4241 deg
          Mean   = 156.1887 deg
          StdDev = 15.0815 deg

        T--T SUMMARY
          Range  = 3.0120 A <--> 3.6522 A
          Mean   = 3.4028 A
          StdDev = 0.2412 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O1  = 2.2507 A
O1  -- O4  = 1.8316 A
O1  -- O2  = 1.6664 A
O1  -- O2  = 1.6664 A
O1  -- O4  = 1.8316 A
O3  -- O3  = 2.2362 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  = 3.2570 Angstrom
  T1  -- T1  = 2.6955 Angstrom
  T1  -- T1  = 3.0120 Angstrom
  T1  -- T1  = 3.4354 Angstrom
  T1  -- T1  = 3.2570 Angstrom
  T1  -- T1  = 2.7920 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 10 21 43 85 135 184 244 318 400 490 590 698 814 939 1073
TD10 = 1445
Circuit symbol = 4.6_{2}.4.8_{2}.6.6_{2}
Weight = 10
Vertex symbol  = 4.6_{2}.4.10_{2}.6_{2}.10_{2}
Weight = 35

<TD10> = 1445.000
Average ring size = 6.3830
