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

Report for the framework in file "public/tmp/tmp_180a_1_2200_olbBcR.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  -- O3  = 1.6768 Angstrom
T1  -- O2  = 1.7528 Angstrom
T1  -- O1  = 1.6693 Angstrom
T1  -- O4  = 1.6605 Angstrom
      mean = 1.6899 Angstrom
        t1 = 0.195318  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.162200  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6605 A <--> 1.7528 A
          Mean   = 1.6899 A
          StdDev = 0.0372 A

       t1 Range  = 0.1953 <-- 0.1953 --> 0.1953
       t2 Range  = 0.1622 <-- 0.1622 --> 0.1622

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O3  -- T1  -- O2  = 115.804 deg; O3  -- O2  = 3 A
O3  -- T1  -- O1  = 126.521 deg; O3  -- O1  = 3 A
O3  -- T1  -- O4  =  83.419 deg; O3  -- O4  = 2 A
O2  -- T1  -- O1  =  79.212 deg; O2  -- O1  = 2 A
O2  -- T1  -- O4  = 146.830 deg; O2  -- O4  = 3 A
O1  -- T1  -- O4  =  67.747 deg; O1  -- O4  = 2 A
       67.747 deg <-- 103.256 deg --> 146.830 deg

        O-T-O SUMMARY
          Range  = 67.7468 deg <--> 146.8300 deg
          Mean   = 103.2555 deg
          StdDev = 28.7748 deg

        O--O SUMMARY
          Range  = 1.8559 A <--> 3.2714 A
          Mean   = 2.5707 A
          StdDev = 0.5174 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 115.771 deg ; T1  -- T1   2.8278 A

T1  -- O2  -- T1  = 145.050 deg ; T1  -- T1   3.3438 A

T1  -- O3  -- T1  = 135.005 deg ; T1  -- T1   3.0984 A

T1  -- O4  -- T1  = 123.649 deg ; T1  -- T1   2.9274 A


        T-O-T SUMMARY
          Range  = 115.7713° <--> 145.0496 deg
          Mean   = 129.8687 deg
          StdDev = 11.2336 deg

        T--T SUMMARY
          Range  = 2.8278 A <--> 3.3438 A
          Mean   = 3.0494 A
          StdDev = 0.1977 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 2.1827 A
O1  -- O4  = 1.8559 A
O1  -- O2  = 2.1826 A
O1  -- O4  = 1.8559 A
O3  -- O4  = 2.2205 A
O3  -- O4  = 2.2205 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 7 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.0984 Angstrom
  T1  -- T1  = 3.3438 Angstrom
  T1  -- T1  = 1.3477 Angstrom
  T1  -- T1  = 3.4885 Angstrom
  T1  -- T1  = 2.8278 Angstrom
  T1  -- T1  = 2.9274 Angstrom
  T1  -- T1  = 3.4885 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 11 24 48 86 128 182 248 320 404 494 596 702 820 944 1080
TD10 = 1456
Circuit symbol = 4.8_{4}.6_{2}.6_{2}.6_{2}.6_{2}
Weight = 12
Vertex symbol  = 4.10_{8}.6_{2}.6_{2}.6_{2}.6_{2}
Weight = 22

<TD10> = 1456.000
Average ring size = 7.1329
